As your dog ages, their nutritional needs change. EUKANUBA Senior Dog Food for mature dogs 7+ years old, is a scientifically advanced formula that helps your senior dog reach their full potential every day. Made with real lamb protein for strong, lean muscles, our senior dog formula features an excellent balance of fats, carbohydrates and vitamins to promote a healthy weight and sustained energy levels. EUKANUBA Senior Food for Dogs is also formulated with a rich blend of antioxidants to support a strong immune system, as well as optimal levels of omega-6 and -3 fatty acids that promote healthy skin and a lustrous coat. Give your mature dog the savory flavors and premium nutrition they deserve with EUKANUBA Senior Lamb and Rice Formula Dog Food.