Perio-Plus Stix for Dogs has been designed to encourage an "in-between-the-paws" grip. This targeted and hassle free delivery system helps keep your pets mouth healthy as part of a daily periodontal care program. Perio-Plus Stix for Dogs provides an outer layer that promotes dental cleansing, plaque control and fresh breath. The inner layer supports oral health including gum tissue integrity and refreshes the breath. This product is formulated specifically for use between routine veterinary dental cleanings to help maintain clean teeth and fresh breath.