Purina® Omega Match® Ration Balancing Horse FeedPurina Omega Match Ration Balancing Horse Feed Purina Omega Match Ration Balancing Equine Feed is specially formulated with ingredients and benefits inspired by feeding fresh pasture, but without the drawbacks of too many calories or soluble carbohydrates. This limited ingredient formula addresses common sensitivities while meeting your horses nutrient requirements and providing the fatty acids and antioxidants naturally found in green grass. Purina