Preventing Obesity Equine Guelph has made a New Year’s Resolution to empower horse owners to learn more about their horse’s nutrition and needs. January, dubbed by Equine Guelph as Nutrition Education Month, will be dedicated to learning more about the overweight horse – increasing awareness of what caregivers can do to prevent their horses from…

Research collected by University of Guelph post doctoral scholar Megan Ross as part of her recent PhD work from the Atlantic Veterinary College and in collaboration with Dr. Katrina Merkies shines a light on the complex decisions horse owners face when managing equine weight.  Previous research shows that nearly 29% of Canadian horses are overweight…

Lesson horses are the heart of equestrian education in Canada. They teach beginners how to ride, help build confidence, and often serve as the first connection between people and horses. For many riders, these horses are the gateway to a lifelong passion—and for researcher Caleigh Copelin, they were the reason she entered the field of…

Veterinarians often give penicillin to horses during surgery to prevent infection, but the speed of injection may influence how the horse’s cardiovascular system reacts. In a study of 29 horses under general anesthesia, researchers compared two methods of giving penicillin: a fast injection over one minute and a slower one over ten minutes. Both methods caused…

New University of Guelph study explores the gut-health potential of activated hemp seed powder Could a simple, nutrient-rich feed ingredient hold the key to managing one of the most elusive conditions in equine health?  A new research initiative at the University of Guelph aims to shed light on a little-understood and potentially widespread condition in…

2024/25 Year in Review From international student engagement to groundbreaking research and career-building programs, it’s been a year of impact and innovation! Check out our Annual Report infographic for a snapshot of the highlights—including awards, 36 research projects supported, triple last year’s video views, and over 700 students taking our award-winning online courses around the globe. Explore…

Dr. Taralyn McCarrel’s journey into equine lameness began with her early experiences riding and working at a hunter barn. Recognizing the critical importance of soundness for both horses and riders, she developed a keen eye and ear for detecting lameness issues. Her passion for veterinary medicine led her to graduate from the Ontario Veterinary College…

Who doesn’t want to produce a performance athlete who is less stressed, experiences fewer setbacks and enjoys improved welfare?  It has been shown that correct application of learning theory principles, starting from a young age, can clear the track. Learning theory explains how each horse acquires, processes, and remembers the knowledge they need to perform…

Roaring in horses is not just a loud, raspy noise made during exercise; it is an issue in the upper airway that restricts airflow and can limit performance in large breed horses such as Thoroughbreds, Standardbreds, and warmbloods. Ontario Veterinary College associate professor of Large Animal Surgery, Taralyn McCarrel, is seeking to develop a surgical…

“In the equine industry, true biosecurity is hard to achieve because horses move around a lot, and many diseases are always present,” says Ontario Veterinary College infectious disease specialist Dr. Scott Weese. “However, it’s still important to try to prevent diseases from entering and to have plans in place to manage any outbreaks.”  With frequent…

The short answer is not enough is known about this all-too-common veterinary emergency.  There are no clearly defined criteria to categorize acute colitis.  “Colitis in horses is very complex and can be affected by several factors,” says Ontario Veterinary College researcher, Dr. Luis Arroyo.  There is a need to improve diagnostic protocol. Together with newly recruited…

Equine Guelph Research Annual – Volume 22 Featuring Associate professor at the University of Guelph, Wendy Pearson and Ph.D. candidate Dr. Nadia Golestani as they explore the benefits of supplementing Spirulina to help the equine athlete recover faster from intense exercise. Plus a recap of 2024 equine research.