Hill's Science Diet Canine Adult Oral Care dry dog food provides precisely balanced nutrition with enhanced oral care benefits. It is made with high quality ingredients and an ideal combination of nutrients and clinically proven antioxidants for better overall health. It also has a clinically proven, interlocking fibre technology that helps scrub teeth and reduce plaque build-up. Recommended for protection from plaque and tartar buildup in adult dogs 1 to 6 years of age.