a product with multiple configurations, cactus dog toothbrush, connected at both ends, can be easily matched with molars 一款产品多种配置，仙人球狗牙刷，两端贯通，可以方便的搭配磨牙

A product with multiple configurations: a cactus dog toothbrush with through-holes at both ends. It can be easily paired with a teeth-grinding rope or suction cup to create various dog toys. Avoid imitation! The product features a newly designed tooth-cleaning channel and serrated teeth-grinding mechanism. Based on dogs' natural teeth-grinding habits, it can clean their molars, incisors, and canines comprehensively. The hollow interior not only provides a better teeth-grinding experience for dogs but also allows snacks to be placed inside for use as a food-dropping toy. Our research and development pace continues monthly—please stay tuned!