Most horses have some “down time” in winter, when adverse weather will not permit much riding or showing activity. A reduction in your horse’s activity level usually means a reduced need for calories, and requirements for grain or concentrate feeding can be lowered. During the winter season, temperatures typically fall below that necessary for pasture grass to grow. Pastures become rapidly depleted of natural forage and horses must increasingly rely on their owners to provide them with a nutritionally adequate diet. To properly feed a horse during the winter months the key factors of water, fibre, and essential nutrients must be addressed.