High quality: The dog chew toy is made of newly improved soft bite resistant TPR material, which can resist dog bites for a long time. It is suitable for all kinds of large, medium and small dogs, and will not be bitten by long time use. But for yourdog's health, we recommend that you wear it for no more than 20 to 30 minutes a day. Dog chew toys to cool and quench thirst: Put the toy in water, use your fingers to squeeze the top of the toy to let the water flow into the toy through the hollow hole, put the toy in refrigerator. After freezing for 1-2 hours, it can be taken out forthe dog to lick it off. When the dog is playing and biting, the toy is heated and the melted ice water will flow through the hollow hole. Function: It integrates many functions, such as cooling and quenching thirst, grinding teeth and cleaning teeth, and improving intelligence. Multiple designs can attract more fun to play and enhance the happiness and safety of dogs. Floating water toy: When the dog is bathing or swimming, you can put the toy directly into the water for the dog to use. The toy can float on the surface of the water, allowing the dog to play with the toy in the water, allowing the dog to have more fun. Hot spot: Original design horizontally and vertically arranged zigzag grinding teeth can deeply clean the white teeth of dogs, can effectively remove all kinds of rice residue, dirt and tartar on pets' teeth, and fully protect the oral health of pets.