Kathleen Crandell, PhD, equine nutritionist at Kentucky Equine Research, explains that most horse owners in the United States have access to good-quality forages, and North American horses live fairly healthy lives. However, we shouldn’t take these things for granted. “Nutrient deficiencies in the U.S. tend to be subclinical rather than clinical,” she says. “Clinical means there are obvious signs.

To read more click here