Kabi play dog bone kabi dog play bonea dog needs to chew in order to develop and maintain strong healthy teeth and jawsthe desire to chew comes from the instinct for exercise cleaning teeth and gum massage tartar accumulates on the teeth of dogs and if not removed can bring infection and can destroy teeth and rootsit is important therefore to provide your dog with an object to chew which he finds attractive and will divert him from chewing household articles playbone is both safe and economical