Diamond pet foods are made with the highest quality ingredients and formulated to help your pet stay active and feel great. Every Diamond pet food formula contains carefully determined levels of protein, fat and other essential nutrients to support ideal body condition. Along with antioxidants and fiber for digestive and immune system support, Diamond pet foods provide all the nutrients your pet needs, day after day. We believe every pet deserves the best nutrition. Through extensive research, proprietary technology and rigorous production standards, we work to ensure that when you buy Diamond, you can be confident your pet is getting safe, affordable nutrition of the highest quality. Diamond Maintenance Formula is formulated to provide your moderately active dog with the balanced nutrition he or she needs, day after day. Optimal levels of fat and highly digestible protein promote a healthy body condition, with a superior taste your dog will love.