Nutro Ultra Toy Breed Senior Dry Dog FoodToy breeds tend to live longer lives, and Ultra Toy Breed Senior Dog Food helps you make sure your senior dog is healthy and happy. Crafted with natural sources of chondroitin and glucosamine to support healthy joints. And with its antioxidant-rich blend of fruits and vegetables, it helps keep your dog's immune system in tip-top shape. Powerful antioxidants from a blend of sun-ripened blueberries, pomegranate and cranberries; farm-grown spinach and carrots; and vine-ripened tomatoes work in synergy to help support and maintain a healthy immune system so your dog will have the best protection possible. A blend of three lean animal proteins from farm-raised chicken, pasture-fed lamb and salmon provides unique and complementary amino acids that work together to promote strong, lean muscles. A combination of whole brown rice, rolled oats, flaxseed and natural sunflower oil are rich in essential fatty acids for a radiant skin and a shiny, soft coat-one of the best indicators of your dog's vitality. Natural sources of glucosamine and chondroitin help maintain your dog's joint mobility, so that moving around the house continues to be easy for her.