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 spilled toy. The overall purpose of health and play.