The product can be used as a water toy. A newly-designed pet dog molar rod. The original designed serrated molar rod and molar channel are used on the side of the toy to effectively clean the dog’s sharp teeth, molars, and incisors, remove oral calculus, and the channel in the middle of the toy can be used. Across the molar rope, snacks can also be placed as a food spill toy. The overall purpose of health and play.