Nylabone Puppy Chew Twin Pack • Inert soft thermoplastic polymer bone for teething puppies - Chicken Flavour • Durable nylon bone for puppies with permanent teeth - chicken flavour • Helps clean teeth • Discourages destructive chewing • Bristles raised during chewing clean teeth and control plaque & tartar • Engages & entertains • For puppies up to 7kg • Chicken and Medley Flavour