Give your dog something good to chew on. Made with tough， durable nylon， this Nylabone DuraChew Dental Chew Toy was designed for powerful chewers and has massage nubs for added stimulation. Plus， the bristles raised during chewing promote clean teeth and help control plaque and tartar buildup. (Different dogs have different chewing styles and strengths， even within the same breed， so be sure to choose the correct chew size and type for your dog.)