Durvet GainIT!™ is a premium, concentrated high-fat supplement formulated to help horses gain and maintain healthy weight. It provides extra calories to support normal physical and mental performance, healthy skin and coat condition, and proper gut pH. Enhanced with Aspergillus oryzae to aid digestion and nutrient absorption, this apple-flavored formula also delivers omega 3 and omega 6 fatty acids to support overall health and digestive function.