The current estimated number of horses in the U.S. is 9.2 million, with more than 2 million people involved in horse ownership. Horses are used for recreational purposes, sport, exhibition, breeding, ranch and farm work, and therapy. Type of use, age, and physiological state affect the nutrient requirements of horses. IIC ingredients have proven to provide protein, fat, and carbohydrates useful in the formulations of horse feeds and supplements.