Support your dog’s active lifestyle with Purina Pro Plan High Calorie High Protein Dry Dog Food Sport Performance 30/20 Chicken and Rice Formula. Featuring real chicken as the #1 ingredient, this Purina Pro Plan adult dog food is expertly formulated with 30% protein and 20% fat to fuel active dogs’ metabolic needs and help them maintain lean muscle. It contains concentrated nutrition to boost oxygen metabolism (VO2 max) for increased endurance. Brain-support nutrients DHA, EPA, B vitamins, arginine and antioxidants promote cognitive health. Plus, it contains high-quality protein to support a healthy heart, as well as amino acids to nourish muscles, including the crucial time following exercise. And because your dog should always look his best, this formula includes vitamin A and omega-6 fatty acids for a healthy coat. Every Purina Pro Plan dry dog food is rigorously tested for quality and safety and proudly manufactured at Purina-owned U.S. facilities.