Quality material; upper: the brush toy & agrave; teeth for puppy is composed & oacute; anti-bite natural rubber and rip-stop cotton cord. Even if the dog plays for a long time, it does not lose shape. In addition, the rubber is soft and has a removable cotton cord which will not damage your dog's teeth. Teeth cleaning Gum & agrave; 360 degree, higher rubber pad, helps teeth on both sides. Not only the teeth, but it also removes the deep limestone from the dog. Brushes & agrave; teeth with durable rubber bristles that help & agrave; clean and remove the plate hidden in the bag passages, & agrave; keep the dog's teeth clean and & agrave; massage baby's gums. Brush & agrave; teeth 2 in 1: as a brush & agrave; cleaning teeth, toothpaste or pet attraction outside the tooth cleaning channel to encourage dogs & agrave; actively clean their teeth. By removing the string and inserting the food into the canal, it can also be used. as a small pet food vending machine while you play. Dog Toy is very good for interacting with your dog. You can put food or snacks in the cavity, making them busy for several hours. Improved intelligence and IQ training This dog toy can easily attract attention of pets, improve the intelligence of pets and facilitate the training of dogs (small, medium or large). It is adapt & oacute; for dogs of all sizes, including puppies. Snacks can be easily stored on the fork.