Concentrated high-calorie feed for equine athletes to support performance and gastric comfort during the stress of training or competition. Features & Benefits Balanced Nutrition to Support Overall Health Formulated by Purina Ph.D. Equine Nutritionists using only high-quality ingredients, Ultium® Gastric Care horse feed is designed to meet the daily protein, vitamin, and mineral needs of equine athletes. Consistent Nutrition in Every Bag Purina's Constant Nutrition® formulation process makes small adjustments in the amount of ingredients to compensate for nutrient variability. This process helps ensure that your horse receives consistent nutrition in every bag. Energy to Support High-Performing Horses Ultium® Gastric Care horse feed is nutritionally balanced and has the calories needed to support body condition and performance in smaller meals. Highly Digestible Fiber Sources Support Optimal Hindgut Environment Formulated with beet pulp, alfalfa and soy hulls to provide prebiotic fibers to the hindgut, which support beneficial microbes and gastrointestinal health. Immune Support for Horses Affected by the Stress of Competition Ultium® Gastric Care horse feed contains a specialized yeast extract to help support immune systems of horses affected by stress. Throughout the rigors of competition, you can have confidence your horse has the support needed for peak performance. Purina® Amplify® Supplement Added to Support Body Condition Multiple sources of fatty acids from flaxseed, stabilized rice bran, and vegetable oils help maintain body condition, healthy hair and skin. Purina® Outlast® Supplement Scientifically shown to support gastric health and comfort and proper pH through the stress of travel and competition.