Navigating the Mare Owner's Dilemma - So, you’re contemplating breeding your mare. As a seasoned breeder of top-notch warmbloods and the owner of Hyperion Stud, LLC, Vicky Castegren knows all about that decision.

The large size of a horse means that their skin covers a large surface area, often making skin problems easy to see. However, although we can see them, we cannot always easily identify their cause. We teamed up with Dr. Stephen White, DACVD, UC Davis professor and chief of the veterinary hospital’s Dermatology Service, to bring to light some things you might not know about equine dermatology.

A recently published study reports that it is possible to identify fearful horses at an early age — prior to weaning from the dam — by means of an objective fear test. This offers a better opportunity to ensure that the most fearful horses are trained by experienced people from the beginning, which may help reduce riding accidents and improve horse welfare.

Recent research shows that increasing parental age at conception has a detrimental effect on race speed. When a split-second can separate the horses at the end of the race, the slightest advantage can give the winner the edge. Research from the University of Exeter found that the speed of Thoroughbred horses declines as the age of their parents when they were conceived increases.