With its chewy texture one Greenies Dental Chew a day helps clean your dog's teeth by using his natural chewing action to wipe away plaque and tartar buildup from the surface of the teeth. The chewy and flexible texture allows teeth to sink in with every bite all the way to the gums for more effective cleaning. And Greenies Dental Chews have The Veterinary Oral Health Council (VOHC) Seal of Acceptance for plaque and tartar control. Greenies Dental Chews are easy to digest. The highly soluble ingredients in Greenies Dental Chews help the product to break down quickly for easy digestion, making them more digestible than premium dry dog food. Plaque & tartar fighting never tasted so good. Dogs love the taste and independent testing confirms Greenies Dental Chews have been and continue to be highly palatable and great tasting.