Horse Health Veterinary Consults with Dr Gustafson

Horse Health Veterinary Consults with Dr Gustafson
California, New York
Showing posts with label horse welfare. Show all posts
Showing posts with label horse welfare. Show all posts

Tuesday, November 8, 2022

Breeders' Cup Keeneland 2022 Failing the Horse

Breeders’ Cup Keeneland 2022, coda

Medication remains intense--Breakdowns continue

 








 

I attended this year’s Breeders’ Cup to celebrate the revival of the American game, to finally—after half a century of advocacy—enjoy racing where horses were not intravenously injected with furosemide prior to going to the saddling paddock. When I arrived Sunday and read the permissive medication rules still in place in the Breeders’ Cup Horsemen’s Guidebook, I could feel the trouble coming. We were all hoping for an injury free event. The Europeans came through, but the Americans did not. Two of their horses did not make it across the finish line.


Monday morning, seeking more information, hoping to ally my fears, I accompanied a prominent Kentucky attending veterinarian as he made his rounds through the Breeders’ Cup barns. He picked me up as I was making the daybreak walk from the frontside where the media shuttle dropped us off each morning, to the stable area, a good mile hike. The Kentucky gentleman noticed my gimp, stopped his car, and took me in as he passed by on his way to work. It was Monday, so time was soft. We visited about trainers and racehorses, Europeans and Americans, the differences therein. We visited openly and extensively. Call it professional courtesy, call it ‘birds of a feather,’ we talked vet talk. We listened to each other. He, having read all of my New York Times racehorse advocacy articles, and I, knowing his honorable reputation, got on fine. We had met briefly at the Run Happy Breeders’ Cup at Keeneland in 2015. As our conversation narrowed to the horses at hand, he explicated all of the impending American medication scenarios, hiding nothing from me, knowing nothing could be hidden from my seasoned eyes:

The majority of American Breeders’ Cup runners would be injected with Lasix 24 hours before loading into the gate. This potent diuretic alters the metabolism and pharmacodynamics of previously injected medications (masking). This is one reason the permitted 24-hour drug is given, as its ability to manage pulmonary fragility and prevent EIPH is by and large absent by race time. Lasix to flush. The good doctor noted that Mr Baffert’s recent problematic post-race positives in Kentucky from horses medicated in California took place in stakes races where raceday furosemide was not allowed. Sophisticated doping strategies falter when Lasix is no longer part of the formula.

Most of the treated American Cup horses received 10cc IV, the maximum allowable. Furosemide is showing up in the post-race blood and urine samples as you read this. Thresholds have been set somewhere, although they were notably absent from the Breeders’ Cup Horseman Guide that stated that 24-hour Lasix was permitted, while the thresholds for all the other drugs were published, an interesting omission, I thought, one still missing, I might add. If the Breeders’ Cup post-race Lasix positives are below established furosemide thresholds, nothing will be said. I personally received this information from the Breeders’ Cup and Kentucky regulatory veterinarians. After we finished our ride around the Smith barns, my attending veterinary friend introduced me to the examining veterinarians who were hard at work. In all, I visited with 11 regulatory veterinarians and 2 attending veterinarians during the week preceding Domestic Spending and Epicenter’s feature race fractures. Drugs and regulators were plentiful.





 

Ultimately, regulation failed as regulation does in permitted pre-race drug jurisdications. In the Classic, the all-time leading American trainer’s horse suffered a fetlock fracture. Out went the ambulance in the most anticipated race of the century. I watched with glasses four floors up. Epicenter faltered badly when asked to move through horses on the backstretch, nearly going down. Joel Rosario, no stranger to leg-fracture spills, kept him afoot, and pulled him up deftly and professionally, saving two lives. 

The outriders and ambulance crew restrained and manhandled Epicenter to keep him upright and off the fractured canon bone. Veterinarians alongside, the uncentered horse hopped three-legged into the ambulance. He rhythmically threw his head as he moved toward the ambulance to lessen the weight bearing of his right front, that catastrophic gait that still makes me shudder. 

Meanwhile, unbeknownst to me, Flightline galloped. 

The ambulance sat stopped for a few minutes after Asmussen’s horse was loaded, a worrisome sign to me. I am an extensively-experienced track veterinarian who has been in ambulances with three-legged horses more than once. The impact of those experiences runs deep, especially when a jockey is being loaded into the other ambulance. The stopped ambulance likely allowed the outriders and veterinarians to suspend Epicenter in a hydraulic squeeze device—taking weight off the broken leg—where it was safe for them to draw blood, medicate pain, soothe excitement, and secure the splint. Pain managed, stability provided, the ambulance departed. Epicenter was transported to Rood and Riddle, a primary sponsor of the Breeders’ Cup, to undergo orthopedic surgery.

Epicenter’s fracture has been screwed back in place and it is said he is being syndicated to stud to perpetuate the cycle of breeding horses whose legs do not hold up to racing. Neither laws of the state nor laws of genetics nor morals nor equine welfare concerns impede American owners, breeders, and trainers. Drug free solutions as to how to prevent these tragedies were put on full display by the foreigners at this year’s Cup. Despite readily available training strategies that enhance soundness of wind and limb, Americans continue to rely on drugs to train horses. 

The results of the American trainer affair with drugs are tragically apparent. Americans cannot get away from unnecessarily locking their horses down requiring a heavy dependence on medication. Overly-confined horses become fragile of limb and wind, and a perceived need for medication follows. This medication cycle exacerbates racehorse vulnerability to injury and subsequently imperils jockey safety. 

Confinement and medication are the downfall of American racing. Rather than a drug-free Flightline celebration, this year’s Breeders’ Cup became a tragedy rivalling Eight Belles bilateral breakdown in the Kentucky Derby. This year’s breakdowns were made all the more tragic for me considering all the time that has passed since that first Saturday in May. Why can lessons in animal welfare not be learned by Americans? Unlike the Eight Belles breakdown—and to their credit—the Kentucky regulatory veterinarians kept all of the horses on their feet despite the fractures, thus sparing the jockeys’ injury. 

The Euros and Asians demonstrated how to race safely. 


Knowing better but refusing to adapt, drug-dependent US trainers continue to break down horses and unnecessarily endanger the lives of jockeys. Mr Brown’s Domestic Spending fractured his pelvis, racing from gate 14 in the BC Mile after a 440 day layoff from an injury. Chad medicated the horse and raced, two weeks earlier claiming to be omniscient regarding all of his horses’ soundness’. Domestic Spending fractures his under-conditioned pelvis, and the horse is vanned off with a major injury. At the starting gate, the horse made it clear he was not ready to race, yet they made him run. 

American trainers continue on with their medication charades that make horses vulnerable to injury, despite simple labor-intensive, medication-free solutions that fulfill and favor the racehorse. Easily-employed enrichment strategies sustain and enhance soundness of wind and limb. Medication does not. Breakdowns and bleeding are largely preventable with appropriate breeding, development, sensitivity to behavioral need, and conditioning that fulfills and enhances the horses’ long-evolved speed and strength. 

The American confinement and training methods remain horse-insensitive, unprofitable, unethical, and ineffectual. The trainer is responsible for the condition of his horse. Not the attending vet, owner, or regulatory vet—the trainer. American trainers continue to send their horses to races medicated and in a condition unfit to race as Brown and Asmussen demonstrated in the Breeders’ Cup. Their horses were not ready, and as a result they were seriously injured in the running and vanned off.  The Euro and Japanese horses were ready, drug-free and ready, sound of wind and limb. All of them returned sound and safe, many of them won easy.



Horses in America continue to break down at an unacceptable rate. Any break down in the Breeders’ Cup is disturbing, and here we had two, further reflection the American horseracing culture continues at its worst—humans failing the horse. Drugs continue to flow into inadequately stabled horses, and injuries and fatalities unnecessarily continue. When the drugs stop, the injuries will dissipate, as has been demonstrated time and again everywhere other than America.

The solution for safe flat racing has been effectively employed across continents and throughout the world by restricting drugs. The foreign horsemanship specialists not only brought their charm and beauty, they displayed sophisticated training strategies that favor the horse’s health and well-being. Holistic therapies, and keen attention to the horse’s long-evolved behavioral needs resulted in winners, winners all around wherever they finished. All made it home sounder of wind and limb than when they arrived to showcase their talent. Their trainers make stabling, training, and racing a good deal for their horses. In return, their horses make racing a good deal for them. If only Americans would embrace these winning strategies that make racing safer and horses and owners happier. All of the Euro and Asian horses returned safely. In fact, their horses returned sounder of wind and limb, a sophisticated display of preparation that Americans must soon emulate if they expect the sport to survive here, much less thrive. 

Two American-trained horses sustained racing-fractures on the biggest day of racing. As well, some of the American horses bled, while the Europeans and Japanese remained sound of both wind and limb. No bleeding, no fractured bones in those horses trained and conditioned with the horses’ best interests in mind. And winners, yes, win after win.

 

Permitted medication perpetuates substandard horsemanship. Drug-free racing favors the horse. America has a choice. Drug-free runners win and come home sound as demonstrated by the Europeans. Look, see: Drugged racehorses are more apt to break their legs. Permitted pre-race drugs do not favor the horse. Too many medicated horses do not finish, exemplified by the American breakdown endemic still in play at the Breeders’ Cup.   

As it turns out, horses do not need drugs to race. NSAIDs and cortisone joint injections potentiate breakdowns by masking inflammation, allowing horses to race and train with pathology present. At times, trainers have had their veterinarians add local anesthetics to the cortisone injections to facilitate a good hard preparatory work. Many of these blocking agents do not test, but both Baffert and Asmussen have had local anesthetic positives in the not-so-distant past. Hall of Fame trainers. Baffert’s horse Messier bled, and Asmussen’s classic runner broke down. 

All drugs and any drug deteriorate safety when utilized to mask pain and inflammation to facilitate training when pathology is present, especially local anesthetics such as lidocaine or mepivacaine. Rest and rehab are indicated when pathology is present, rather than drugs to ease the pain so as to train. Furthermore, drugs and failure to properly develop and condition their horses likely incited the pathology that had them call for more drugs to get their horse to the next race. Claiming trainer tactics taken to the top of the game, to the Breeders’ Cup. 

The American permitted pre-race drug experiment has failed. Permitted drug use led to unpermitted drug use, doping a billion dollar industry, horses the victims. Americans continue to fail their horses on the biggest stage of all. America’s horrid breakdown endemic will not stop until the drugging stops. In Europe and China, drugs are forbidden two to four weeks before horses race. Breakdowns and epistaxis are rare. Their horses fly over here and win easy, and safely.

At Keeneland, where local horses continue to breakdown and bleed, BC runners can receive IV phenylbutazone 48 hours before loading into the gate, and, unfortunately, they can be doped with Lasix 24 hours before they race. None of the Europeans I interviewed planned to partake in the Lasix, considering it more likely to stiff the horse than help. But according to the Kentucky attending veterinarians I rode and visited with, many, if not most, of the Americans are fulfilling their racing drug addiction at the Breeders’ Cup, and having their horses injected with Lasix the day before, and IV Bute two days before. Disgraceful. Unethical. Ineffective. Heartbreaking. Leg-breaking.

 

I observed nearly all of the Breeders’ Cup horses in the barn area and on the training and main tracks. The differences in stabling, training, and care are significant and remarkable. The foreign horses walked, jogged, and conditioned together in herds. Miles and miles of locomotion to enhance the soundness of wind, limb, and mind. Hour upon hours of socialization. If not with other horses, with hands on grooming and grazing care. I estimate Chain of Love spent 10 hours out of her stall day in and day out, accompanied by her pony horse. I visited her most every day. Her pre and post exercise routines were well over an hour long. Rubbing and brushing before, bathing, massaging, and walking after. More massages, more walks, physical connection horses need. A typical conditioning day included two to three trips around the smaller training track with her pony horse, followed by one or two trips around the main. This was in addition to abundant walking to and from the stable, and within the isolation compound.

Likewise, the Euros provided their horses with abundant daily locomotion and socialization. They successfully re-created natural for their horses, rewarded by  how safely and successfully they raced, and how happily they returned. Limb health, lung health, metabolic health, hoof health, digestive health, and mental health are all dependent on miles and miles of daily walking. It was a joy to see trainers putting the horse first, a joy to witness the happy horses loving their track lives. If only the Americans could learn to appreciate the happiness and soundness appropriate husbandry brings. If they do not learn, and learn soon, the American game will continue its decline.

As the Euro horses walked, jogged, galloped through the morning, the American horses were back in their stalls by 9am. Many remained there the rest of the day, Tyler’s Tribe among them as far as I could tell, their lungs withering, legs weakening, veterinary drugs flowing into them, and Lasix flowing them out. Meanwhile, Chain of Love walks clean. Mishriff jogs clean. The Appleby herd whinny together as one.

Beyond the USDA quarantine, I observe the covey of attending veterinarians go from American barn to American barn medicating horses all afternoon, every afternoon during the days preceding the Breeders’ Cup. As counterbalance, the examining veterinarians examine. I witness all of this. I have an eye for medicating-veterinarians and medicated horses. I, too, was once an attending veterinarian. I know their game.  From a distance, I watch the horsedoctors carefully select and load the medications, syringe after syringe. They color the fluids with vitamins and whatever else they can sneak in that will slip by the testing lab. Off they march with their tray of medications into the shuttered stalls. Two days before, the day before. 

As the Friday races went off, the veterinarians with horses in Saturday went to work. The Saturday runners received their intravenous Lasix, urinating the weight away, flushing other drugs along. Lasix imbalances equid electrolytes, drawing the horse up, pulling calcium out of bone. At one stable, I observed the water buckets set out Friday evening, seemingly withholding water, I am not sure. In the quarantine barn, the lads were changing water, cleaning pails, rubbing their horses, walking in communal circles, providing abundant locomotion in the most restricted spaces.

The untoward injuries on Saturday were reflective of the inappropriate American veterinary approach of medicating horses to race rather than walking them. Meanwhile, the drug-free hydrated, enriched and fulfilled Euros ran to win. You’d think winning would be enough incentive for Americans to do right by the horse, but our culture has not yet embraced the welfare of the horse like it needs to. I am sorry to report that as long as the drugs are permitted, American racehorse drugging will continue along with the substandard horsemanship the drugs facilitate. Bleeding and breakdowns will follow at unacceptable rates, and the game will fade away, or be forced to stop. 

 

If and when all of the medications to race are restricted as they are in Europe and Asia where happy racehorses graze, walk, socialize, and race together, Horseracing in America will have a chance, a last chance to help the horses prevail in fashions that favor the horse, rather than fail her. 

 

 

 




Dr Gustafson graduated from Washington State University as a Doctor of Veterinary Medicine in 1979. He is a practicing veterinarian, animal welfare journalist, equine behavior educator, and novelist. The application of behavioral science to the husbandry of horses enhances optimal health, performance, soundness, contentment, and longevity. Behavioral, social, locomotory, and nutritional strategies enhance the prosperity, vigor, and health of stabled horses. Sid offers veterinary care, training, husbandry, and conditioning from the horse's perspective to achieve willing and winning equine partnerships with humans.

Saturday, December 7, 2019

Competition Horse Medication Ethics



COMPETITION HORSE MEDICATION ETHICS

Gustafson S, DVM


Appreciation of the evolved nature and behavior of horses provides the foundation for the ethical veterinary care of equine athletes. The establishment of a veterinary patient client relationship (VCPR) is instrumental in providing ethical care for the competition horse. Ethical veterinary practice supports the horse’s long-term health and welfare interests while avoiding pharmaceutical intervention in the days and weeks before competition.

Horses evolved as social grazers of the plains, moving and grazing in a mutually connected and constantly communicative fashion on a near-constant basis. Contemproary equine health and prosperity remains dependent on providing an acceptable degree of this near-constant movement, foraging, and socialization. When horses are confined to fulfill convenience and performance interests, the horse’s natural preferences need be re-created to a suitable degree to avoid exceeding the adaptability of the horse. As the adaptability of the horse is exceeded, welfare is dimished and the need for medical intervention to remedy behavioral, health, and soundness deficiencies is intensified. Contemporary practices regularly exceed the competition horse’s adaptability, resulting in the need for extensive veterinary intervention to sustain health and remedy training and competition injuries.[1]

The more medical care and pharmaceutical intervention required to sustain any population of animals the lower the population’s welfare.[2] Ethical veterinary care supports the horse’s best welfare interests, as well as the safety of the horse’s riders and drivers. Medical intervention of the equine athlete should be avoided in the weeks, days, and hours before competition, as pre-competition medication is associated with increased catastrophic injury vulnerability as a result of the diminished welfare it perpetuates.[3] To properly support the health and welfare of equine athletes, the practitioner must be familiar with their patients both inherently and individually. Socialization, constant foraging, and abundant daily locomotion are the long-evolved requirements to promote and sustain optimal soundness, behavioural health, performance, and healing in competition horses. 

Healthy horses function and perform more consistently and predicatbly in an unmedicated state. Contemporary pre-competition medication practices remove the horse’s ability to protect their health and sustain soundness by masking pain and suppressing symptomology. Horses who require medication to alleviate medical conditions in order to compete are rendered vulnerable to injury and physical and behavioural dysfunction imperiling the safety of both horse and horseperson. Horses requiring medication to compete are not fit to compete safely. Horses and horsefolk are best served to compete free of short-term pre-competition pharmaceutical influence. Infirmities require appropriate medical care and rehabilition before competition is considered and resumed, rather than pre-competition medication to allay active medical problems. The equine practitioner should focus on post-performance evaluations and necessary therapies to sustain horse health on a enduring basis. An emphasis on fulfilling the medical, physical, and behavioural needs of the horse to prepare for the future competitions is the essence of ethical veterinary care of the competition horse. Pre-competition medication practices that replace or supplant appropriate health care are not in accord AVMA Principles of Veterinary Ethics.[4]

For human entertainment, convenience, and revenue, horses are bred, isolated, stabled, conditioned and medicated to perform competitively. Comtemporary pre-competition medication practices are often at the expense of the horse’s health, safety, and welfare. Many current medication practices violate the AVMA Principles of Veterinary Ethics, specifically the clause that states a veterinarian shall provide veterinary medical care under the terms of a veterinarian-client-patient relationship (VCPR).

The AVMA Principles of Veterinary Ethics state that it is unethical for veterinarians to medicate horses without a VCPR. Pre-competition pharmaceutical interventions to remedy insufficient attention and preparation for the horse’s long-evolved health requirements are seldom in the best interest of the horse. The medical and pharmaceutical practices which support equine competitive pursuits should be designed to enhance the health and soundness of the horse on a long term basis and should not be intended to enhance performance or permit training on infirm legs. 

Pre-competition pharmaceutical intervention has been demonstrated to have an overall negative affect on the health and welfare of competitive horse populations. Where horses are allowed to be permissevely medicated with and without a VCPR, injuries and catastrophic injuries are more prevalent, as are jockey injuries. Horses are best served to be properly prepared to compete in a natural non-medicated state. Pharmaceutical intervention of the equine athlete should be avoided during training and in the weeks before competition, as pharmaceutical intervention impairs the innate pain barrier while increasing musculoskeletal fragility. Intense and widespread pre-competition medication practices correlate with catstrophic injury vulnerability and diminished welfare.[5]

Equine athletic pursuits have historicaly been designed to measure the natural abililty of horses and the trainer’s ability to bring out the horses’ natural ability. Performance enhancing drugs devalue and debase competetive achievements. Equine competition was designed to measure the natural abilities of horses, with trainers and riders honing those natural abilitities. Hoseracing was never intended to measure medicated ability, thus maintaining genetic integrity of the breed.[6] Pharmaceutical scrims can impair horses for generations. To suppress a condition that is induced by low welfare is unacceptable. It is imperative in animal sensitive societies that the welfare and veterinary care of the horse take precedence over economic human interests. Horses are born to socialize, communicate, locomote, move about, graze and masticate on a near-constant basis. For behavioral and physical integrity, these preferences need to be re-created to an acceptable degree in the competition stable. The ethical practice of veterinary medicine includes providing clients with the guidance to provide appropriate husbandry, nutrition, conditioning, medical management, and behavioural fulfillment of their equine athletes. Medicating and suppressing injuries with the intent to continue training to later prevail in racing constitutes the unethical and illegal practice of veterinary medicine. Furosemide is a performance enhancing drug, masking agent, and metabolic alkalinizer, and as such is forbidden in racing jurisdictions worldwide, where racing is consequently safer for horses and jockeys.

Equine welfare is best supported when horses are properly prepared, physically and mentally sound, and fit to perform in an unmedicated state. Physically or behaviourally impaired horses who require medication to compete should not compete until they are able to compete without pre-competition pharmaceutical intervention. All sensation, behaviour, and proprioception should remain physiologically normal. Sensation and cognitive awareness should not be suppressed with pre-competiton medication. This inludes the use of sedatives, stimulants, and pain relievers of all sorts. Treatments should not interefere with functional physiology.

Sound horses properly prepared for competition have little need for pre-competition medication. Unsound or behaviorally dysfunctional horses should be medically and behaviorally rehabilitated in a fashion that restores soundness before training and competition are resumed. Medication is for infirm horses, and infirm horses should not compete. Horses who require medication to compete become increasingly unfit to compete safely. Rather than therapeutic intent, many pre-competition medication practices have become performance enhancing at the expense health and welfare of horse and rider. 

It has been demonstrated through time that horses and their riders are best served to compete medication free. As a result, anti-doping laws have been established by all agencies that regualte equine competition. Veterinarians are required by both ethics and law to follow these regulations. Horseracing statisitcs support that the less medication horses receive the more favorably and safely horses compete.[7]

The safety of the competition horse is dependent on unimpaired neurological functioning. Unimpaired sensation and cognitive ability are necessary for a horse to compete safely and fairly. Any medications or procedures which negate or diminish sensation and awareness in the horse impair the ability of the horse to compete safely.[8]

The safety, longevity, and durability of the equine patient should considered before short term pre-competition medical solutions are implemented. Familiarity of the patient includes familiarity with stabling, genetics, behavior, and husbandry of the patient. Many if not most medical conditions are a result of human mismanagement of equine stabling and conditioning. When the adaptability is exceeded, horses become unsound. Assessment of stabling conditions and athletic preparation practices are essential components of ethical equine care. Healing must be allowed to progress before competition and training are resumed. Client education is essential to create a husbandry situation conducive to equine healing. Restoration strategies that recreate the horse's social grazing and locomotion preferences facilitate and potentiate horse healing. Appropriate healing of many equine maladies is encouraged when the veterinarian provides appropriate medical care and carefully facilitates a scenario to provide the horse with appropriate physical rehabilitation and behavioural fulfillment. 

Despite domestication and selective breeding for docility and captivity, horse health remains dependent on locomotion. Locomotion is inherent to digestion, to respiration, to metabolism, to hoof health and function, to joint health, to bone health and durability, to resistance to limb failure, and to behavioral fulfillment. An interdependence exists between horse health and locomotion. Horses evolved to be near-constant walkers and grazers, depending on perpetual motion to sustain health of all systems. Horses did not evolve to be confined in stalls and stables, but to move on a continuous basis. Pulmonary health is dependent on abundant daily locomotion. Deprivation of adequate locomotion results pulmonary deterioration, resulting in an abnormal incidence of EIPH. By suppressing EIPH, Lasix perpetuates the substandard American training horsemanship that causes EIPH. 

When horses are deprived of adequate and abundant locomotion, they develop strategies and unwelcome behaviors to keep themselves and their jaws in motion, as is their essential nature. Horses deprived of friends, forage, and locomotion are at risk to develop stereotypies to provide themselves with the movement they need to survive. The more stereotypies present in a population of equine athletes, the lower their welfare.

No longer is intense medical intervention prior to competetion a viable, ethical, or legal approach. It has been demonstrated that the more intensely horses are medicated to compete, the lower their welfare. The more medications required to sustain any population of animals, the further the deviation from their physical and behavioural needs. Rather than pre-race treatments, the ethical approach includes  performance of exensive post-competition examinations to address any weaknesses or unsoundness as a result of the performance. 

Alternatives to precompetition medication with non steroidal anti-inflammatory medication and steroids include fulfillment of the horse’s long-evolved nature. Musculoskeletal soundness is attained by proper breeding, development, husbandry, and conditioning practices. Management of exercise induced pulmonary hemorrhage is achieved by specific lifetime daily development of the horse’s pulmonary and cardiac function. As well, unwelcome and unsafe competition behaviors are best managed by fulfillment of the horse’s inherent behavioral needs, which include abundant daily socialization, locomotion, and grazing.[9]


Recommended reading

Chyoke A, Olsen S & Grant S 2006 Horses and Humans, The Evolution of Human-Equine Relationships,  BAR International Series 1560, Archeopress, England, ISBN 1 84171 990 0

Magner D 2004 Magner’s Classic Encyclopedia of the Horse Edison, New Jersey: Castle Books

McGreevy P 2004 Equine Behavior: A Guide for Veterinarians and Equine Scientists Philadelphia: Elsevier Limited. ISBN 0 7020 2634 4

Waran N, McGreevy P & Casey RA 2002 Training Methods and Horse Welfare in Waran N, ed The Welfare of Horses, Dordrecht, The Netherlands: Kluwer Academic Publishers, p151-180


Paul McGreevy BVSc, PhD, MRCVS. Equine Behavior, 2004, A Guide for Veterinarians and Equine Scientists. Second Edition, Elsevier; 2012, Chapter 13 Equitation Science

Budiansky, S. (1997). The nature of horses: Exploring equine evolution, intelligence, and behavior. New York: The Free Press.

Hausberger M, Roche H, Henry S, and Visser E.K. “A review of the human-horse relationship” Appl Anim Behav Sci 109, 1-24. 2008





[1] Zambruno, Teresita (2017) Epidemiological investigations of equine welfare at OSAF jurisdiction racecourses. Thesis
[2] Appleby M, Mench J, Olsson I, Hughes B (2011). Animal Welfare. CABI, Second edition; 2011.  
Fraser D (2008). Understanding Animal Welfare: The Science in its Cultural Context. Wiley-Blackwell; 2008.
[3] Slifer, Paige BMS 599 Dr. Alan Robertson 2017 A Review of Therapeutic Drugs Used for Doping of Race Horses: NSAIDs, Acepromazine, and Furosemide. Thesis
[5] Kentucky Horseracing Commission Raceday Medication Transcript, NOVEMBER 14, 2011 
[6] Magner D 2004 Magner’s Classic Encyclopedia of the Horse Edison, New Jersey: Castle Books
[7] Kentucky Horseracing Commission Raceday Medication Transcript, NOVEMBER 14, 2011 

[8] Furr M, Reed S editors (2007). Equine Neurology; Wiley-Blackwell

[9] Waran N, McGreevy P & Casey RA 2002 Training Methods and Horse Welfare in Waran N, ed The Welfare of Horses, Dordrecht, The Netherlands: Kluwer Academic Publishers, p151-180



Dr Gustafson graduated from Washington State University as a Doctor of Veterinary Medicine in 1979. He is a practicing veterinarian, animal welfare journalist, equine behavior educator, and novelist. The application of behavioral science to the husbandry of horses enhances optimal health, performance, soundness, contentment, and longevity. Behavioral, social, locomotory, and nutritional strategies enhance the prosperity, vigor, and health of stabled horses. Sid offers veterinary care, training, husbandry, and conditioning from the horse's perspective to achieve willing and winning equine partnerships with humans.

Wednesday, June 18, 2014

Grooming, the art and science of pair-bonding with horses

Grooming
To pair bond and establish familiarity, one must brush their horse, often and regular. Massage is essential to maintain health in stabled horses, full body massage, por favor. Massage is diagnostic and therapeutic. Rub your stabled horses, please, rub them everywhere, do not forget to rub the coronary bands. Rub them before tacking up, rub to make sure they are sound. Rub, rub, rub, as rubbing creates winners. Forget the bute, and rub. 
 Brushing and grooming stimulate digestive and circulatory functions, as well as create social pair bonding between horse and horsefolker. Brushing enhances nutrition, circulation, and many physiological functions. If you are confused about rubbing, watch horses rub one another and watch horses rub themselves.
Stalled horses need a good hour or two of brushing a day to feel enriched. I have seen people train horses to ride by simply brushing them everywhere everyday. That is it, brushing, which apparently can involve and incorporate pressure and release and reward, creating the establishment of boundaries and yields. Mutual benificence. 

When in doubt with the training, brush, is what I learned from that little girl, and what I hope you to all learn from this unit.
When a horse becomes troubled, stop the training and brush and rub, please.

Troubled horses do not learn, while brushed horses learn well, oh yes. To brush your horse is to train your horse. Forget about showing your horse who is boss, show your horse who cares about them.
Brush your stabled horses, often, please. Rub and brush. Lunge them, too. The word lunge comes from lung, it seems, and to lunge is to enhance and maintain pulmonary health. The key to prevent bleeding (EIPH) in racehorses is abundant locomotion. Some believe drugs keep horses from bleeding, but the preferred method is abundant locomotion. Bleeding during a race prevented by abundant locomotion between races.
Notice how often horses self-groom their lower legs. Rub the legs all up and down before tacking up. Flex all the joints, please. Get the digital pulse, por favor.
Remember to rub your horse's fetlocks, pasterns, and coronets with your bare hands before and after riding each day for winning results. To know your horse, rub your horse.
Horses are physical beings. They need friendly touching, often. And clean: I dare proclaim horses are the cleanest creatures on the planet in open country.
Stabled horses, well, they get quite dirty when forced to live in a stall or stable. Open range horses seldom need bathed, but stabled horses may, so dirty and soiled a regularly unmaintained stall or small paddock is compared to the open range, where horses stay quite clean, but will sometimes show up very muddy or dirt-caked in insect season.
At racetracks, many horses are bathed daily, others less so. Many horses learn to enjoy the process, which involves extensive grooming and brushing and close physical contact. Other horses are quite aggravated by water, and many despise water squirted near their ears, eyes, and nose. 
Sometimes water is applied to cool horses off. The place to cool hot horses off, and the place they most accept water on the head, seems to be directly on their forehead, above the eyes, below the ears, straight on, right over the brain. This forehead area is where the most heat is dissipated in the least amount of surface area.
Horses in competitive training who get hot often come to appreciate head cooling, which is physiologically effective in lowering body temperature.
Watch the nozzle-squirting devices, and use a soft stream when habituating and desensitizing your horses to water. Hose the hot horse's body and up into the groin, as well. Get your horses habituated to water carefully over time, especially at first. 
Make your horse's first experience with water a good experience.
In some cultures, horses are not bathed with water so much as with brushing.
Rubbing a horse brings one into an awareness of the horse's soundness, health, and demeanor.
Rubbing simulates movement. If you cannot provide locomotion, you best get in there and rub. 
Stall-rested horses need rubbed and passively flexed for at least two hours a day to maintain health.
Friends, forage, locomotion, and rubbing.
Get in touch with your horses with your hands.
Cheers,
DrSid  


Dr Gustafson is an equine veterinarian, veterinary behaviorist, and novelist. He helps refine horse and dog training methods to accommodate the inherent nature and behavior of horses and dogs. Applied veterinary behavior enhances optimum health, performance, soundness, contentment, and longevity in animal athletes. Natural approaches to development, training, nutrition, and conditioning sustain equine health and enhance performance. Behavioral and nutritional enrichment strategies enhance the lives of stabled horses. Training and husbandry from the horse's perspective result in content, cooperative horses. DrSid provides equine behavior consultations to help recreate the needs and preferences of horses in training and competition.

Saturday, June 14, 2014

Appropriate Training of Horses and Dogs

Stabled horses require 24/7 forage, and miles and miles of daily walking, as well as abundant socialization to re-create a natural existence. When these needs are not provided in adequate measure unwelcome behaviors develop.

Foals raised by the mare and herd in a grazing setting develop into easily trainable animals, as it is the mare and herd that teach growing horses how to learn. It is the in-depth socialization and interaction with the herd of mares and foals that nurtures and develops athletic ability and prowess of the growing horse. . . The herd teaches the horse how to prevail. Horses learn how to cooperate from other horses. They learn how to see and graze and move, and perhaps most importantly, how to communicate with others as taught by other horses. This is socialization. . . .It is the herd that provides the foundation for the horse to learn, endure, and prevail in athletic competitions. . . .  All physiologic, behavioural, and metabolic functions of the horse are dependent on abundant daily walking.




Social behavior in natural feral settings is the 'natural' behavior that 'natural' horsemanship utilizes to appreciate the nature of the horse. . .As to dominance, the science reveals that free-ranging horses form social hierarchies that are complex and rarely linear. Under natural open range conditions with adequate resources, horses seldom have the equivalent of an alpha individual because the roles of leadership and defense are more critical than domination. . . Leadership is shared and alternated and variable and context dependent in established harems in natural settings. Dominance is rare, and certainly not prevalent. When present at all, it facilitates group protection and stability. Horses share leadership. Survival is herd based, rather than individual based.

In the training or operant conditioning of domestic animals, horses and dogs, reinforcement is the primary method of successful training, be it positive or negative. While often utilized, punishment is seldom necessary and is often counterproductive in the long term, as it devalues the relationship between man and animal form the animal's perspective. As the class continues, we will see that group survival trumps individual survival in many social species. It is survival of the fittest group rather than the fittest individual that often drives natural selection in social species. 

Most domestic species are social species, sharing a variety of social survival constructs with humans, group survival foremost among those shared characteristics. Group survival entails communication and cooperation. It is not the toughest, meanest individual that survives in a group, but the most effectively communicative, cooperative, and appeasing individual, it seems. This concept has diminished the 'dominance theory' of training which often uses punishment. With dogs and horses, more and more people these days seek willing partnerships rather than indentured servitude of their dog and horse, and indeed, it is the willing partnerships with animals that create the most desirable relationships between man and dog, and man and horse. For training of dogs and horses to be most effective, the training has to be a pleasurable situation for the horse and dog, and the science of learning and animal behaviour has helped humans make great positive strides in the development of mutually beneficial relationships with these domestic species. 
There were 300-400 potential domesticates, but only a dozen or so animals shared enough learning, group survival, communication, and social constructs with humans to actually become successful domesticates that allowed a successful merger with humans. In a sense, domestic species have merged with humans to accomplish a shared group survival construct. In the teaching of domestication science, I use the metaphor 'sugars' to describe these shared characteristics. Some of the domestication sugars include shared methods of learning, shared communication modalities, shared group survival constructs, shared appeasement of others. Dominance has little to do with any of these domestication sugars. Humans and domestic animals best respond to reinforcement in the development of mutual relationships. Reinforcement, be it positive or negative, increases or strengthens natural behavior. While the punishment often associated with dominance decreases or weakens the natural tendencies or behaviors of the animal. Allowance and encouragement of natural behaviors creates the strongest bonds between humans and domestic animals, you know.


Dr Gustafson is an equine veterinarian, veterinary behaviorist, and novelist. He helps refine horse and dog training methods to accommodate the inherent nature and behavior of horses and dogs. Applied veterinary behavior enhances optimum health, performance, soundness, contentment, and longevity in animal athletes. Natural approaches to development, training, nutrition, and conditioning sustain equine health and enhance performance. Behavioral and nutritional enrichment strategies enhance the lives of stabled horses. Training and husbandry from the horse's perspective result in content, cooperative horses. DrSid provides equine behavior consultations to help recreate the needs and preferences of horses in training and competition.

Saturday, June 7, 2014

A Solution to Horseracing's Medication Troubles

http://nyti.ms/1kGbh3Y

On-track pharmacies have the potential to restore racing integrity in America. 
The on-track pharmacy would be the only place drugs are allowed on the racetrack. The attending veterinarian examines a horse and prescribes a treatment. If medication is determined to be part of the therapy, the veterinarian submits the horse’s name, the diagnosis and requested medication to the racing regulatory body. The pharmacist and the regulatory veterinarian evaluate the request and dispense the medication. Everything is recorded; drug, dosage, frequency of administration, expiration date, lot number, brand name, etc.
Veterinarians would not be allowed to drive around the backside with truckloads of drugs, as this current practice has led to indiscriminate inappropriate treatments that have led to breakdowns and doping problems. On-track pharmacies would restore the medication protocols to be decided by veterinarians rather than trainers. 
Currently, trainers in large part decide what drugs their horses receive. With an on-track pharmacy policy in place, if a trainer thinks his or her horse needs a certain medication, a veterinarian would be required to assess the horse, arrive at a diagnosis, and then request the medication from the pharmacy, where further vetting would occur. 
Rather than being utilized as medication technicians, as attending veterinarians currently are, they would again become doctors practicing veterinary medicine. Instead of being paid for drugs they administer, horse doctors would again be compensated for their medical evaluation of the patient.
The pharmacy is the only place medication could be stored or dispensed on the racetrack, other than with the emergency trauma and colic responders. Pharmaceutical manipulation to enhance performance would be eliminated. No drugs would be allowed to come into the track through any other venue. Every horse would be medicated via this process, with the exception of emergency treatments. 
This is the model in Hong Kong, where the breakdown rate is one of the lowest in the world. This policy effectively prevents doping while providing horses with the necessary therapeutic medications to train and race. Every treatment is transparent. The bettors, trainers, owners, and all others are made aware of every treatment for every horse. The result is racing with increased integrity, increased safety, increased public support and increased handle.
The effectiveness of an on-track pharmacy on a wide-scale basis depends on the construct that all racehorses are stabled at the track, at least for a period of time before they run. Horses that are stabled off the track would be able to avoid the pharmacy protocol, unless some sort of stabling island surrounding the track could be established.
In Hong Kong, horses are required to be stabled at the track to race. Modifications to manage American racing could include that the pharmacy protocol, while best serving horses on a continuous basis, would be enforced after horses are entered into a race. This would also allow a gradual implementation of the on-track pharmacy. Protocols to include ship-ins could include prerace testing for horses stabled off track, but as we have seen, testing as a reliable method to manage doping has vast limitations.
Horsemen and veterinarians will oppose this, of course, as it is inconvenient, restrictive, and allows total transparency. On-track pharmacies have the potential, nonetheless, to manage doping and restrict the pharmaceutical manipulation of performance.
It is pharmaceutical manipulation that has caused much of the trouble the industry is having. Injuries to horses and jockeys are often because of doping and other improper medication practices, which also devalue horses, shortening their careers.
The sport was designed to test the natural ability of the horse, and the trainer’s ability to bring it out. Doping and pharmaceutical manipulation have become an integral part of horse racing in America. The breakdown rate in America is many times higher than in Hong Kong, and the ease of pharmaceutical manipulation is a primary reason.
Development of an on-track pharmacy policy is in the best interest of the racehorses, the riders, the players and the owners. It is this system that has the greatest potential to restore integrity to horse racing in America.
Sid Gustafson, D.V.M., is a novelist and equine veterinarian specializing in thoroughbred sports medicine and equine behavior. He currently practices regulatory veterinary medicine, representing the safety and welfare of thoroughbred racehorses. 


Link to the New York Times article by Dr. Gustafson outlining a potential solution to better manage racehorse doping in America to improve the health and safety of racehorses and riders.

Dr Gustafson is an equine veterinarian, veterinary behaviorist, and novelist. Dr Gustafson provides equine behavior and welfare consultations to help recreate the needs and preferences of horses in training and competition.

Friday, March 28, 2014

Lasix Encourages Racehorse Doping in America

The Florida Derby racehorses will be injected with two performance enhancing drugs before heading to the paddock for their derby run, prednisolone and Lasix. Both prerace drugs are allowed by the state racing regulators, who have become puppets of the trainers' lobby. Raceday injections are the root of all the current doping troubles in America. The state racing jurisdictions, all of them, have chosen to set the example of allowing horses to be injected intravenously with performance enhancing drugs shortly before racing. This practice of legal doping has created an untoward atmosphere of generalized racehorse doping, as we are seeing. Raceday and day before medication has to be eliminated if progress protecting the health and welfare of racehorses is to advance.
A strict policy of not allowing horses to be injected with drugs in the days before and the day of racing is the international standard. Where raceday injections are not allowed, racing is 4X safer for the horses, and jockeys. In America, horses break down at 4X the rate of horses racing without the pre-race performance enhancers in Asia, Australia, and Europe.
The raceday drug Lasix potentiates breakdowns due to its performance enhancing effect. Lasix also allows for the substandard care of the racehorses. To permit legal doping is to encourage widespread doping. Raceday Lasix (and IV cortisone) are considered doping by the regulators in Asia, Dubai, Europe, and Australia, where racing is safer and horses are better cared for. 

Sid Gustafson DVM
http://therail.blogs.nytimes.com/author/sid-gustafson/


Dr Gustafson's novels, books, and stories