Your senior dog is one-of-a-kind? thats why IAMS makes mature dog food thats just as unique as they are. IAMS Mature Adult Dry Dog Food with Real Chicken was created to meet the specific wellness and nutritional needs of your older dog. With real, farm-raised chicken as the first ingredient, this dry dog food is formulated to support healthy bones and joint health with a balance of key nutrients formulated for senior dogs. A blend of fiber and prebiotics promotes healthy digestion. Plus, the tasty dog kibble supports a strong immune system with antioxidants. When you feed your mature dog IAMS dry food, you can feel good knowing theyre getting the nutrition they need to bring out their unique best. Contains one (1) 7 lb. bag of IAMS Mature Adult Dry Dog Food with Real Chicken. 1st ingredient is real, farm-raised chicken. Formulated to support healthy bones and joints with a balance of key nutrients for senior dogs. Promotes healthy digestion with a blend of fiber and prebiotics. Supports a strong immune system with antioxidants. Veterinarians recommend IAMS. Specially formulated mature dog food fits a senior dogs specific wellness and nutritional needs. Healthy Immune System. Real Meat First. Bone Health. Joints. Digestive Health.