High in protein, low in fat and 100% nutritionally complete dental chews will keep your dog's teeth sparkling and clean. Used once a day, Greenies Regular Dental Chews will keep your dog's teeth sparkling clean. These easy-to-digest treats are high in protein, low in fat and nutritionally complete for adult dog maintenance. Plus, getting him to "brush" has never been easier when a product tastes as good as Greenies do!