Horse Health Veterinary Consults with Dr Gustafson

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

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.

Sunday, October 8, 2017

Competition Horse Medication Ethics

Competition horse medication ethics

Presented at the American Veterinary Medical Association meeting, Boston 2015

Gustafson S, DVM, 918 South Church Avenue, Bozeman, MT 59715

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 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 competitiveness.[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 days and hours before competition, as pre-competition medication is associated with increased vulnerability and diminished welfare.[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 and are therefor heavily regulated. 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 often 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.

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 an VCPR, injuries and catastrophic injuries are more prevalent. 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 in the days before competition, as pharmaceutical intervention increases 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. Equine competition was originally designed to measure the natural ability of horses rather than their medicated ability.[6] It is important that the welfare and veterinary care of the horse take precedence over economic and human interests. Horses are born to socialize, communicate, locomote, and chew 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.

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. 

An interdependence exists between horse health and locomotion. Horses evolved to be near-constant walkers and grazers. Horses did not evolve to be confined in stalls and stables, but rather evolved to live and move on a near-constant basis. 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, and to behavioral fulfillment. When horses are deprived of adequate and abundant locomotion, they develop strategies to keep themselves and their jaws moving, as is their essential and inherent 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 the welfare.

No longer is intense medical intervention prior to competetion a viable, ethical 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 daily development of the horse’s pulmonary and cardiac function. Unwelcome competition behaviors are best managed by fulfillment of the horse’s inherent behavioral needs, which include abundant daily socialization, locomotion, and nutrition.[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


Waran, N. McGreevy, P., Casey, R.A (2007). Training Methods and Horse Welfare, In
The Welfare of the Horse (pp.151-180 ) Auckland, New Zealand





[1] McGreevy, P.D. (2004). Equine Behaviour: A Guide for Veterinarians and Equine Scientists. Edinburgh: Saunders; 2004.
[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] Gustafson S, A Contemporary Approach to Equine Behaviour Education, Proceedings, World Veterinary Congress, 13 October 2011, held in conjunction with the International Veterinary Behaviour Meeting (IVBM).
[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] https://www.amazon.com/Horse-Behavior-Sid-Gustafson-DVM-ebook/dp/B00ILG3JX0/ref=sr_1_1?s=digital-text&ie=UTF8&qid=1507510362&sr=1-1



Dr Gustafson graduated from Washington State University as a Doctor of Veterinary Medicine in 1979. He is a practicing veterinarian, 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.

Friday, September 18, 2015

Ethical Horsemanship Favors the Horse

Hello learners,


The Science of Equine Behavior provides the Basis of Ethical Horsemanship






In consideration of the horse's nature and behavior, horsewomen and horsemen are obligated to provide horses an appropriate environment, unconstrained neonatal development, formation and fulfillment of the mare-foal bond, adequate nutrition, sufficient sociobehavioral circumstances, as well as training and horsemanship modalities based on the horse's innate perspectives and sensitivities.



By nature the horse is a precocious grazer of the plains, a social and herd animal, and flighty. Horsemanship and training are best accomplished through behavioral appreciation of the horse and facilitation of the horse's nature, rather than by force or coercion. Horses are best trained in a relaxed, calm state. Training that puts the horse into the flight or sympathetic state generated by fear and punishment while restricted by rigs or round pens is discouraged, and not in accordance with acceptable standards of animal training. Horsetraining and horse teaching methods are best based on scientific studies regarding the nature of the horse. Horses learn preferentially in a relaxed state from a calm experienced handler with adept communication skills.
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. Dominance theory as a training modality is not only discouraged, but appears inappropriate. The formation of order in horse groups sustains collective welfare and enhances group survival, and reflects leadership rather than domination.[1] It is important veterinarians and students of equine behavior appreciate this science.
There is no alpha. 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. The lead mare leads the horses to water and grazing and resting places. She drinks first to make sure the water is safe, rather than because she dominantes the others. Students of equine behaviour appreciate shared leadership and herd stability. Horses seek competent leadership and are willing to accept competent leadership from humans.
The horse is special in retaining the ability to thrive in feral conditions independent of man. This allows us to study their true nature versus their stable nature and to apply that knowledge to their welfare as it pertains to training.
Horse retains the ability to survive without us, and survive well.
It behooves humankind to take care with horses. Sensitive horsefolk respect the 60 million year development of the horse's social behavior and development. They appreciate equine intelligence in regard to both training and husbandry, and what the future might hold.
Stabling is unnatural. Horses graze and walk together 60-70% of the time under natural circumstances, eating and moving from spot to spot independently but within a few meters of the next horse. Stable managers and horse owners should make every effort to accommodate or recreate these long-evolved herd grazing and life-in-motion preferences for proper physiological function and mental health.

Horses require other horses for proper health and prosperity. Horses prefer the constant companionship of other horses. A horse should seldom be kept alone. Horses being mixed with other horses and expected to share resources should be properly acclimated socially, and be given the required space to adjust to new herds without injury or undue stress. Every effort should be made to provide horses with the social benefit of appropriate companion horses through times of stress and illness.
Horsewomen and men need to appreciate the sensual nature of the horse, and understand the physiological needs of the horse. Horses prefer the open view. If they cannot be in physical contact with other horses, they need to see and smell other horses for proper behavioral functioning and responsiveness.
Water is the most important nutrient, and must be provided in consideration of equine behavioral preferences. Salt is the most important mineral, and should be provided daily in some fashion.
Grazing while moving is the preferred predominant equine activity. Horses did not evolve to metabolize grains and non-structured carbohydrates, or to remain stationary for even short periods of time. Serious metabolic issues develop when horses become sedentary grain eaters, and this lifestyle should not be imposed on horses.
Play and sleep are naturally occurring preferences that require accommodation however horses are housed or stabled, as sleep deprivation results in behavioral deterioration.
Horses are physiologically dependent on shared social grooming and sensual contact companionship. If stabling precludes these preferences from fulfillment, then every effort need be applied to replace or recreate these needs on a daily basis.
These behavioral considerations apply to horses in transport, and for those horses too, however unwanted, man is obligated to provide the proper environment, social functioning, nutrition, medical care, and exercise to sufficiently assure health and comfort.
As to performance, every care and precaution need be taken to avoid exceeding the adaptability of the horse. All of the horse's normal natural sensation should remain fully intact and functional without undue pharmaceutical influence. The horse's metabolic, physical, medical, and behavioral limitations are best be monitored by equine veterinary professionals on an intense comprehensive basis.
Professional veterinary societies and organizations are encouraged to provide education regarding equine behavior.

References
McGreevy, Paul, (2004) Equine Behavior: A Guide for Veterinarians and Equine Scientists Philadelphia: Elsevier Limited. ISBN 0 7020 2634 4
Olsen, Sandra, Horses and Humans, The Evolution of Human-Equine Relationships, 2006, Sandra Olsen, Grant, Choyke, and Bartosiewicz, BAR International Series 1560, Archeopress, England, ISBN 1 84171 990 0
McGreevy, Paul; McLean, Andrew, Equitation Science, Wiley Blackwell, UK, ISBN 2009048321
McGreevy, P.D. et al, (2007) "Roles of Learning theory and ethology in equitation" Journal of Veterinary Behavior 2, p. 108-118.
McGreevy Paul D., (2006) "The advent of equitation science" The Veterinary Journal 174 p. 492-500.
Waran, N., McGreevy, P., & Casey, R.A., (2002) "Training Methods and Horse Welfare", in Waran, N., ed., The Welfare of Horses, Dordrecht, The Netherlands: Kluwer Academic Publishers (2002) 151-180.
Magner, D. (2004.) Magner's Classic Encyclopedia of the Horse. Edison, New Jersey: Castle Books, 2004.



Dr Gustafson is a practicing veterinarian, equine behavior consultant, and novelist. The application of behavior science enhances optimum health, performance, soundness, contentment, and longevity in animal athletes. Behavioral and nutritional strategies enrich the lives of stabled horses. Training and husbandry from the horse's perspective result in content, cooperative horses who are willing to learn and perform.

Sunday, August 30, 2015

The Fictional Approach to Veterinary Ethics



Homo ferus, a novel, link


Homo Ferus


“Wolf is in me.”   Artemus Valerone DVM



I go to see Dr. Valerone once a week these days. They have limited my visits since I brought his dog to him, as if an animal has taken my place. Before, when I went everyday, he knew me, counting on me to be there daily. Recently he does not recognize me so readily, seeing me only once a week. And now with his dog to care for him, and he her. Nonetheless I continue to come. I hear more and more of his story of how he arrived here. He warns me about being a doctor, how it came to be for him.
Earlier, when he first was admitted, things were much rougher, hopeless at times. But that was before his dog living and being with him here became an actuality, in large part due to my rational efforts and yes, in the end, bribes of sorts to the psychoanalytic staff of self institutionalized social deviants that run the place. Psychoanalysis, psychotherapy, psychopharmacology, all things psycho had failed to bring him on the mend. But he is on the upswing now, I know. I convinced them dog is his likely remedy. When she arrived the animal psychodynamics began, healing ensued.
I arrive early this day and sit in the phenolic visitation lounge next to him and begin to listen to his bemused dialogue. It is one of those large white rooms that was originally designed to express opulence, probably built around the time of his birth. The tall venerated ceiling hangs a mesmerizing fan that minces his words, whiffing and whirring on as if it may dislodge to spin down and decapitate us. Wobbled wafts of disinfected air pass through his articulation. The room’s incarcerated sterility is cheated by old soft leather armchairs. I sink deeply in mine, Valerone is poleaxed in his with eyes drawn out the metal matrixed window, talking. On the wall is a Vincent van Gogh reproduction, crazy flowers conceal distorted stars. This must be the lend me your ear room. Dr. Valerone’s gentle, soft voice perambulates in muffled echoes through the room and down the old halls. His soft vocals and averred inflections reverberate the story again through my spine, circuitously it trickles, sometimes jolting my mind. He tells me he is crazy, but I really don’t think so.  I have grasped his nature at last, at long last. He’s not crazy, if he was he is not anymore, but still he insists on his dementia, if these other folk are sane, then for him insanity will do him rightly well; he reiterates;


I went insane you know. I don’t remember if it was what happened with the animals or if it was something organic in me that was the cause. I’m not sure, perhaps it was the war. Maybe it is simply the animal in me that is jilted. In my college days they called me Kodak. “Hey Kodak,” they would ask, “where's the insertion of the semitendinosus?” Whatever the question, once I had heard or seen it, I knew the answer. I remembered everything I saw or heard, read. A photographic memory, we all have it, my ability to recall is just a bit more vivid than most. In the end that faithful memory was my demise, a memory too lucid. Therein lies my trouble, graphic photographs in my mind of how things once were at times for animals, still are. Had I left the veterinary field, I would still be out there. But no, I stayed. My memory never went away. The animal in me lingers, thirsting now for spontaneous freedoms.

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Dr Gustafson is a practicing veterinarian, equine behavior educator, and novelist. The application of behavior science enhances optimum health, performance, soundness, contentment, and longevity in animal athletes. Behavioral and nutritional strategies enrich the lives of stabled horses. Training and husbandry from the horse's perspective result in content, cooperative horses who are willing to learn and perform.

Dr Gustafson's novels, books, and stories