360° Teeth Cleaning This dog chew stick toothbrush toy is made of 100% TPR, safer and more durable. it helps to clean all parts of the dog's teeth deeply : Molar, Incisor, Fangs. Applying toothpaste or attractant on the outside if the newly designed tooth cleaning channel will have a better tooth cleaning effect. Our dog chew toys can help preventing serious oral issues. It also helps your puppy to form good positive chewing habits during this critical stage. Fang Bumps This newly designed pet dog fangs tooth molar aisle has fully surpassed similar products. When your puppy bites this chewing toy, the sharp longer teeth will enter the curved cleaning tank in the molar channel, and the sharp molars arranged in parallel in the cleaning tank will clean the canine of the dog from top to bottom. This product can effectively remove the teeth calculus and dirt at the roots of fangs to ensure the daily oral clean of your dogs.