Help fuel your high-energy dog's metabolic needs by serving him Purina Pro Plan Brand Dog Food SPORT 30/20 Beef & Rice Formula dry dog food. This high protein dog food formula is finely tuned to promote strength and endurance with real beef as the first ingredient, 30% protein to build muscle, and 20% fat for energy and to help your dog maintain his lean muscles. This recipe is specially formulated to optimize oxygen metabolism to support endurance during exercise and has EPA and glucosamine to help support joint health and mobility. This complete and balanced dog food combines real beef and easily digestible rice in a formula that provides the high-quality nutrition active dogs need to promote whole-body health. To meet your ingredient criteria, we make this Purina dog food recipe without artificial flavors or colors, and it's proudly crafted in USA facilities.