1Strong Suction Force: The dog teething ball has the suction cup of strong force and can make this teething toy firmly fixing. Dog bite force can be trained interactively. 2Mood Releasing: The suction cup dog teething toy helps pets release stress and boredom, increase interaction between you and your dog, and improve your relationship with pets. 3Versatile Playing Function: Vacuum suction cup pull rope dog teething ball is versatile and with pulling tug of war function, sound making function, leaky toy function, teething toy function, etc. 4Teeth Cleaning: The suction cup dog teething ball can effectively clean your pet dog's teeth and make your dog teeth healthier. And the teething ball itself can also be simply cleansing into dishwasher. 5Rubber and Plastic: This dog teething toy is made of great rubber and plastic material with soft texture, safe, environmental friendly.