The Hills Science Diet Hills Science Diet Adult Large Breed Lamb Meal & Rice Recipe dog food provides precisely balanced nutrition tailored for a visible difference in large breed dogs. Its made with easily digestible ingredients as well as high-quality protein to maintain lean muscles and contains natural sources of glucosamine and chondroitin to support joint health and mobility. It also contains a clinically proven antioxidant blend as well as Omega-6 fatty acids to support the immune system and promote healthy skin and coat. Features kibble with a satisfying disc shape for maximum palatability. Contains no artificial preservatives, flavors or colors. For adults large breed dogs 1-5 years of age. Made in the USA. 33 lbs.