A Healthy Bone Gum CleanerHartz Chew N' Clean Dental Bone comes in bacon flavor and is long lasting. It's good for pet's complete oral care. The multi textured surface of this toy motivates dental care and gives chewing satisfaction. Hartz Chew N' Clean Dental BoneMade of nylon Has bacon flavor Durable Cleans teeth and gums and fights tartar Approved by veterinarian A Closer Look: Dental bone is made of safe polyurethane and nylon that helps to clean teeth and gums and remove harmful tartar