Horse Health Veterinary Consults with Dr Gustafson

Horse Health Veterinary Consults with Dr Gustafson
California, New York

Saturday, September 5, 2015

Equine Behavior Q&A , Difficult Leading

Question: My horse is very difficult to lead. He tries to grab grass and he will not walk behind me. He is constantly pulling me. How can I change this situation?




By now—for those of you following my Q and A—you can see I that I attempt to see the world from the horse’s perspective, rather than from the human perspective, which is the perspective from which most of the questions are asked in this forum, which is fine and human. I want my horse to do this, or stop doing this, you ask. Well, okay, that is simple enough to resolve. First, however, you must do this for your horse, because the message is clear something essential is missing from your horse’s life. So with me as the equine behaviour educator; the questions are human, the answers are horse. I was raised by horses, you know. The horses (and Blackfeet Indians) taught me to see as the horse sees. And then there was vetschool!




In this case of your horse insisting to graze the grass upon which he is walked: It is clear that you have failed to fulfill your horse’s ancient constant behavioral and physical need to abundantly if not all day long graze grass before you attempt to lead him around. Horses require 24/7 access to suitable forage. If they are restricted in this regard, they will graze when and how they can, as grazing is essential to living for horses. Grazing is their most treasured and essential physical need. If your horse is stabled, he should never be without a bite of appropriate forage, please. Your horse is attempting to convey this long-evolved constant need to forage behavioral trait to you, if only you will listen, please. Horses utilize a gesture language to communicate, and your horse’s grazing gesture conveys to me that he is not getting enough. This is not about training, this is about providing your horse with the simple proper constant forage nutrition he requires before attempting to handle or train him. Horses in natural settings graze 80-90% of the time, you know, and your horse expects no less than his wild relatives. If your horse is unable to forage any less than those wild mustangs, his brethren, expect this behavior to continue when he is led over nice green grazing grass. Your horse should never be without a bite of suitable forage, so it sounds as if he is forage-deprived before you attempt to lead him over the grass he loves. He cannot help himself but graze until you fill his daily need to forage near-constantly. If the grass is green, and he has been offered mostly hay, I tell you he knows what is good for his digestive health. Let him graze the green grass, please. Once you sate your horse’s daily need to walk and graze abundantly, you can expect him to happily and willingly lead at your beck and call, of course. I recommend an hour or two of daily hand grazing before attempting to lead him over surfaces that are barren of forage and grass. Set yourself up to succeed with him in this fashion, please.
Horses who have guardians who know how to fulfill and enrich their horse’s need to graze and forage abundantly nearly all the time, have horses who happily lead when asked, you know. 
For more information on how and why horses are born to graze, read this article on the AAEP website.


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.

Thursday, September 3, 2015

Equine Behavior Questions and Answers, Old and Young

Question: My horse is a 17 year old Arabian/quarter horse mare. When I\'m riding her and she is tired of going forward she starts backing up. She backs up for a long time and will back into trees, fences ect. Nothing I try makes her go forward unless I get off and lead her. She Why does she do this?


It appears that after a period of time, riding becomes uncomfortable for your mare. At age 17, it is possible some aging is occurring that is affecting the musculoskeletal system. Indeed, you have correctly interpreted her message. She is getting tired, or perhaps sore from her ride. When the discomfort becomes intolerable, she backs up to alleviate the problem to end the ride, and thus her discomfort. As well, you may have reinforced the behavior by rewarding the backing up behaviour by ending the ride when she did this in the past. 
Please have your veterinarian do a complete physical exam and lameness evaluation. The teeth require a thorough examination, as well, as does the respiratory system and heart. A metabolic and nutritional evaluation is in order to assess her geriatric needs and vulnerabilities. Behavioral changes under saddle often reflect physical changes in the horse that the riding has started to aggravate. New behaviors can reflect advancing medical conditions requiring veterinary assessment and therapy. Lastly, make sure her non-riding life is fulfilled and enriched. Most stalled horses require abundant friends, constant appropriate forage, and miles of daily walking to fulfill their physical and behavioral essentials. 


Question: Have a 3.5 month old colt that is always wanting to play (rears) and is very mouthy. He will listen to me when I say NO but then does it again and again. What should I do to stop these behaviors?
The message your colt is delivering to you is that you have yet to adequately enrich and fulfill his needs to play, exercise, chew, and forage, so I assume your colt is stabled. Horses evolved to forage and move nearly all the time. When horses are stabled, many of their natural tendencies are inhibited and restricted, resulting in the development of unwelcome behaviors such as inappropriate play, rearing while being handled, and excessive mouthiness. Most stabled horses require miles of daily walking each day, along with near-constant foraging to maintain an even metabolism to establish predictable behavior. Unless your colt is in race training or something similar, he does not need grain, which often contributes to these behaviors. Please limit his grain to a handful a day, and use it as a reward for acceptable behavior. Make sure your colt gets out to exercise and play and graze or forage with other horses often and frequently, especially when he first comes out of the stall each day. Fulfill his need to move before attempting to train or tack him. Ride him daily. If his essential abundant locomotion needs remain unfulfilled, expect him to exercise and play in fashions that are unwelcome. A similar situation exists with the mouthiness. Horses evolved to move, chew, and forage with others in a connected, communicative method nearly all day long. When horses are stabled, all of their inherent movement, grazing, and socialization needs are required to be re-created in an adequate amount for behavioral health and willingness to train and learn. Regular veterinary exams are always in order, and he is of the age that his teeth may be creating some discomfort, which effects haltering, bridling, and handling.
Horses should never be without a bite of appropriate forage. Your colt should always have appropriate hay, water, and salt 24/7. If he is heavy, he needs more exercise rather than less hay. For optimum behavior, horses require abundant friends, forage, and locomotion. The more fully you enrich your horse’s life with his long-evolved needs, the fewer unwelcome behaviors you will experience, and the easier the development of the willing partnership with your horse will become.
Best wishes,
Sid Gustafson DVM

Question: My 17 year old Paso Fino is perfect in hand, even waiting beside me. Even without a lead rope he is wonderful stopping, turning and backing. But as soon as he is mounted, he becomes so antsy anddoesn’t follow directions I give him. Any idea why? Thanks.
It appears that being mounted to ride has become unacceptable to your horse. This is often due to discomfort or anticipated discomfort while being ridden.  At age 17, it is possible senescence is affecting the musculoskeletal system. It is important that all of the tack is carefully considered and adjusted, and that the saddle fits perfectly. Resentment at being ridden is most often due to a discomfort that arises while being ridden, or a discomfort the horse feels is coming due to past painful or frightening experiences. Riding has to be a good deal for the old horse. From a learning behavior standpoint, it is possible the unwelcome behavior has been rewarded in the past. If past unwelcome behaviors resulted in the horse achieving his goal to not be ridden, the horse is apt to perform those behaviors again, especially if being ridden is uncomfortable. Utilize your veterinarian to help make sure that your horse is physically able to be ridden by you. 
Please have her do a complete physical exam and lameness evaluation. Have your veterinarian and farrier assess the hooves, as well. Unwelcome behaviors under saddle often reflect physical changes in the horse that riding now aggravates. The appearance of previously absent unwelcome behaviors while being ridden can reflect previously subtle but advancing medical conditions requiring veterinary assessment and therapy. 
Best wishes! 



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.

Wednesday, September 2, 2015

Equine Behavior Question and Answer, Aggression

Question: My horse is becoming more aggressive in his stable. When I open the door he puts his ears back and strikes out he also pins me in the corner if im not careful with his hind end threatening to kick out if I moved
His message is that his life is unfulfilled, and his behavioral needs are not being met.
For a clear appreciation of what horses expect to have re-created for them while stabled, please read my AAEP article Equine Behaviour Through Time published by Horses and People Magazine in Australia linked here. 



It appears your horse is becoming behaviorally ill and dangerous. A thorough veterinary exam should rule out organic disease. It appears he has found his current stall situation unacceptable and is expressing this with gestures of aggression which will evolve to outright aggression if his situation is not improved from his behavioral need point of view. The displays of aggression are a result of unacceptable deprivations of friends, forge, and locomotion.  He is unwilling to pair-bond with anyone until his life is improved and fulfilled. He has made clear that the current husbandry practices to which he is subjected are not conducive to his behavioral health. The present situation needs to be changed and improved on his behalf. The guardians must ensure that his individual needs and long-evolved behavioral requirements are fulfilled and enriched. His behavior reflects that his adaptability to be stalled has been exceeded. His message is that the stable situation is inadequate for him. It may be fine for others, but not him. First, he requires miles and miles of daily walking in addition to a daily training and riding regimen. The riding and training must be a good pleasant and deal for him. I suspect he will benefit from properly orchestrated turn-out, exercise, grazing, and significant bonding time with other horses. Most horses require a pair-bonded other horse for behavioral stability.
You will need a professional trainer to help manage his behavior while you take significant measures to improve his life by fulfilling his requirement for carefully orchestrated abundant daily socialization, foraging, and locomotion. Hours of daily grooming, hand walking, hand grazing, and hanging out together without a specific purpose other than becoming familiar with one another are in order on your part to establish a bond between you and your horse that will lead to a willing partnership. Horses who have guardians that know how to abundantly fulfill their long-evolved social needs for friends, forage, and locomotion are happy to please their guardians. It may take some time, but multiple efforts dedicated to fulfilling your horse’s essential needs of friends, forage, and locomotion will result in behavioral contentment and subsequently the development of a willing partnership. This is not about training the horse, but about abundantly fulfilling your horse’s innate survival requirements. Happy horses train up easily. Once he becomes happy and content with his new situation, his behavior will improve, as has proven out time and again with aggressive stable horses that are subsequently abundantly fulfilled with near-constant friends, forage, and locomotion. This will take time, finesse, and patience.
Sid Gustafson DVM
Equine Behavior Educator
(406) 995-2266




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.

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.

To read on, please click the link below!




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