Hydrogen peroxide-producing enzyme system enhances the naturally-occurring antibacterial action in saliva. Cleans teeth and freshens breath. Removes plaque, and food, debris. Veterinarian approved. Fluoride free. Sorbitol, Purified Water, Dicalcium Phosphate, Hydrated Silica, Glycerin, Artificial Beef Flavor, Poultry Digest Dextrose, Xanthan Gum, Sodium Benzolate, Glucose Oxidase. 2.5 OUNCES BEEF