Horses, Whats for Dinner
Horses are herbivores, animals made to live primarily on plants (forages). About 65 percent of the digestive capacity of the horse is in the lower gut, or the cecum and colon. The cecum and colon contain large microbial populations which allow for the digestion of fibrous feeds, much like the digestive tracts of cattle and sheep (ruminants). Evidenced by the size of the lower gut and the presence of bacteria, the horse is designed to digest primarily forages.
For proper digestive tract function, horses require a minimum of 1 percent of their body weight per day in long-stem dry matter. Forages are most healthfully offered as pasture during the growing season. Conditions such as limited acreage, low productive pastures, seasonal rainfall variations, and the need to house horses separately or indoors restricts the ability to utilize pasture and necessitates the feeding of hay as the primary forage. In order for pasture to provide the majority of the nutrients for a horse, at least two acres should be allocated per horse.




