A variety of configurations of a product, cactus dog toothbrush, through both ends, can be easily matched with cord teether or sucker, combined into a variety of configurations of dog toys, prevent sales! The product adopts our original design of new tooth cleaning channel and Sawtooth grinding teeth, and according to the characteristics of dog's molar, it can clean dog's molar, incisor and sharp teeth comprehensively, and the product is hollow out inside, it can not only give dogs a better experience of grinding teeth, but also put snacks as standing food leakage toys. Monthly R & D speed is constant, please pay attention!