This fits your. Make sure this fits by entering your model number. MATERIAL: High quality non toxic natural rubber,non-irritating and resistant to chew, Washable and Safe. SELF-CLEANING: The rubber soft thorn can play the role of cleaning the teeth, while the pet is playing, it can clean the teeth and reject the bad breath. INTERESTING: Snacks can be placed in the gears to increase interesting of dog. EFFICIENT: The gear above the toy can be rotated flexibly.Zippered intertwined teeth effect like toothbrush to clean the tartar, protruding spikes on the side 2 SIZES: Suitable for all Small Medium Large Dogs. Choose the right size based on the size of the dog.