Sturdy and Unbreakable: The outer layer of the toy is made of highly elastic TPR, which improves the resistance of the teething ball to drops and can also be bounced on the groundTeeth Grinding Function: The new design of the irregular geometric textured teething bumps allows dogs to deep clean their incisors, cusps, and molars while playing with the toy, effectively removing all kinds of food scraps, dirt, and tartar to protect their teeth and oral healthFun Sounding Design: The toy has a built-in fun-sounding device that emits different sounds when the teething ball is shaken or rolled to attract the dog's interest in playingGood for Dogs: Whether indoors or outdoors, it is great for most sizes of dogs allows you or your family to interact with your dog, let your dog become more lively, enjoy the fun and at the same time increase the feelings of you and your dog Specifications: Product size: 116 x 116 x 117mmProduct weight: 370g Package included: 1 x Interactive Dog Chew Toy Other things not included