Dog Chew Toys Pet Toothbrush Rubber Bones Teeth CleaningOverview: 1. Molar bump design: Molar has high bumps and 360 fully surrounds the molar bumps. Two different bump methods can be used to clean different positions of the oral cavity and have a good molar effect. 2. Teeth cleaning design: double teeth cleaning design, like a human toothbrush, can double clean pet teeth. 3. And it's a convenient way to load and retrieve dog food: you can put multiple dog food directly from the food leak. 4.