Hill's(R) Science Diet(R) Adult Oral Care dog food provides precisely balanced nutrition with enhanced oral care benefits. It has interlocking fiber technology that helps scrub teeth and is clinically proven to reduce plaque build-up. It contains proprietary blend of antioxidants to enhance immune system and for overall health. High quality ingredients in this food are easy to digest and ensure nutrient absorption in the body. | Hill's Science Diet Chicken Rice and Barley Recipe, Oral Care, Adult Dry Dog Food | Size 4 lbs