3 sizes of dog toothbrushes: Suitable for all Small Medium Large Dogs. Choose the right size based on the size of the dog. Made of high quality rubber, nontoxic ,durable, 360-degree bristle configuration, bite resistance and easy to clean Extend the chewing time. Making dogs love clean teeth! Self-dispensing toothpaste for cleaner teeth. Contains stabilizing base so that your pet can hold the toothbrush easier. 360 DEGREE TOOTHBRUSH: The toothpaste reservoir can inject toothpaste and come out through 6 small holes,With our 360 degree toothbrush, the owner has more control over which surfaces they're cleaning and the level of vigor. A guarantee of getting all teeth surfaces clean.