Dogs deserve to enjoy their dry dog food as much as we enjoy our food. That's why Nutro Ultra Senior High Protein Dry Dog Food delivers elevated, nourishing recipes to make mealtime an enjoyable experience for both pets and their parents. Specifically designed for your senior dog's unique needs. Crafted with real chicken as the #1 ingredient, your dog is served an appetizing and appealing dry dog food meal. Nutro Ultra Senior High Protein Dry Dog Food with a Trio of Proteins from Chicken, Lamb, and Salmon provides essential antioxidants to support the immune system and essential nutrients to support whole-body health. Formulated with natural sources of Glucosamine and Chondroitin for healthy joints and a nutritious blend of fat and carbohydrates for healthy energy, Nutro Dry Dog Food understands that your pet's health and vitality begins with what they eat.