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 Meat flavored toothbrush makes cleaning teeth an enjoyable experience for your pet and promotes chewing. Self-dispensing toothpaste for cleaner teeth. 5. Multi-function: it can be a toy to help dogs to ease the unhappy mood while it is also a toothbrush that can distribute toothpaste automatically, and you do not need to spend time and energy to clean your dog's teeth.