Serve your faithful canine companion flavor-filled, 100 percent complete and balanced nutrition of Purina ONE Dry Dog Food Lamb and Rice Formula. This high-protein recipe features real lamb as the number one ingredient to help promote strong muscles and a healthy heart. The prebiotic fiber aids in healthy digestion, while four antioxidant sources—vitamin A, vitamin E, zinc and selenium—support immune function. This formula also includes glucosamine to help promote dog hip and joint health. With zero percent fillers, every ingredient works to support your pal. Plus, it’s highly digestible to help ensure your dog is getting the most out of every meal.