Hill's Science Diet Adult Chicken & Barley Recipe Dry Dog Food, 35 lb bagAvailable in other sizes 5lb size 15lb size ~ When your dog is in the prime of his life, he needs a quality dog food that keeps up. Hill's Science Diet Adult dry dog food uses a high quality protein source for lean muscles, natural fibers for healthy digestion and omega 6s for a beautiful coat. Specially formulated to make grown dogs come running for mealtime, this adult food provides the right balance of nutrients to help your grown up dog live a