Equine News

Review of Roaring & Possible New Surgical Procedure

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…

Horses in field

What do we Know about Colitis in Horses?

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…

Anatomy of Horse illustration by Ruth Benns

Equine Guelph 2025 Research Annual

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.

horse eating from feed bucket

Can Spirulina Help Horses Recover Faster from Intense Exercise?

Elevating performance and seeking the competitive edge is what makes equine supplements a billion-dollar industry, but what makes the difference between a supplement that creates expensive urine and a nutritional supplement that could actually have an impact? Associate professor at the University of Guelph, Wendy Pearson and Ph.D. candidate Dr. Nadia Golestani, answer this question…

Riding student ready for a lesson

Study Looks at Welfare of Lesson Horses

University of Guelph researchers share preliminary results of a study suggesting bigger may not necessarily be better when it comes to riding school programs and equine welfare.  Other researchers have shown that riding lesson horses have poorer welfare compared to pleasure horses, when comparing incidences of abnormal behaviours, physical injuries, health issues, aggression towards humans, and “depressed-like” postures. The variability…