Adult dog. Real lamb is our no. 1 ingredient. Real lamb contributes protein for string muscles, including a healthy heart. Highly digestible rice for healthy energy. Antioxidant rich nutrition for immune health. Omega fatty acids and vitamin E for healthy skin and coat. Real ingredients for a healthy difference. Purina ONE starts with real ingredients - including lamb and rice - for a healthy difference in your dog. His good health is reflected in the way he acts, looks and feels - it's in his strong muscles, in his energy level, in his shiny coat and healthy skin. And because Purina ONE is packaged within minutes of cooking to help maintain freshness, you can be sure it's delivering key nutrients and a taste dogs love. Strong Immune System: Antioxidant-rich nutrition, including vitamins E and A and selenium, promotes healthy aging. Body Condition with Strong Muscles and a Healthy Heart: High-quality protein sources, including real lamb, help maintain lean muscle mass. Dental Health: Crunchy kibble helps reduce plaque build-up, whiten teeth and freshen breath. Healthy Skin, Shiny Coat & Bright Eyes: Promoted by omega-6 fatty acids, including linoleic acid, and vitamins E and A. Digestive Health: Wholesome, ingredients like real lamb and rice contribute to high digestibility. Bone & Joint Health: Contains natural sources of glucosamine for joint health, and enriched with vitamins and minerals. Contains no added fillers or artificial flavors. Purina. Your pet, our passion. At Purina we're unconditionally devoted to pets. We've dedicated over 75 years to developing high-quality products that satisfy the needs of dogs and cats. Animal feeding tests using Association of American Feed Control Officials (AAFCD) procedures substantiate that Purina ONE Lamb & Rice Formula provides complete and balanced nutrition for all life stages of dogs.