FOR HEALTHY TEETH & GENTLE MEAT: The specially designed knobs work like a toothbrush on your dog. It cleans the teeth and interdental spaces while the dog plays with it all by itself. So tartar and plaque don’t stand a chance. By chewing on the dog ball, the gums are pleasantly massaged. RESISTANT / DURABLE & BITE-RESISTANT / MADE OF NON-TOXIC NATURAL RUBBER: The hole in the middle is ideal for attaching a rope or for filling snacks - so there is no boredom. The chew toy promotes the dog’s patience and intelligence. The ball is popular with all races. DENTAL CARE FOR HEALTHY TEETH AND GENTLE MEAT: The special shape with rows of nubs acts as a toothbrush when chewing and cleans teeth and interdental spaces without holding on or forcing. In this way you can playfully prevent plaque and stone and also take care of your gums with a massage! THE IDEAL DOG TOY: Whether small, medium or large. It is suitable for all dog sizes - including puppies. Treats can be easily stowed in the prongs.