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 360 DEGREES OF PROTECTION - Dogs often use chew toys on one side of their mouths. It is not a guarantee of getting all teeth surfaces clean. The toothpaste reservoir can inject toothpaste and come out through 6 small holes,With our KYONNE 360 degree toothbrush, the owner has more control over which surfaces they're cleaning and the level of vigor. It is made from a strong food grade silicone adding the flavour of the meat, the dog will love to chew it and that is chew resistant. let alone when you'll add her favorite treats to the built-in treat pouch, which transforms it into a dog treat launching toy. Delicious meat toothbrush experience: Meaty toothbrush can attract dogs by smell, making cleaning teeth a pleasant experience for pets, while meaty toothbrush can promote chewing of dog teeth.