Purina Pro Plan Sport Performance 30/20 Chicken Dry Dog FoodPurina Pro Plan Sport Performance 30 20 Chicken Dry Dog Food is formulated to support high endurance by optimizing oxygen metabolism (VO MAX). Its amino acid rich profile helps nourish muscles during and after exercise to promote strength and recovery. With 30 percent protein and 20 percent fat, this performance formula fuels metabolic demands and supports lean muscle maintenance. EPA, an omega 3 fatty acid, along with glucosamine, helps promote joint