Durable material : Our suction cups and vacuum dog chew toys are made of high-quality TPR. Food grade, non-toxic, environmentally friendly, soft in texture and harmless to gums and health. of the dog. It is durable and tear-resistant. the bite when chewing and is ideal for grinding. The rope uses the same material as the body armor and is very strong. Very suitable for medium-sized dogs. Multifunctional Interactive Sound Making Dog Toy : The educational dog toy has a built-in bell that shakes the ball to make a sound around it to attract the dog’s attention. Suitable for yard, park. You can also put dog food in the ball, it will overflow food when playing, increasing interactive interest. Long-term use, this educational dog toy can effectively improve IQ and agility. of the dog. Powerful suction cup design: The upgraded powerful suction cup has a strong grip. You can confine your dog to play in a set area and interactively train the dog’s bite strength. It can be firmly sticked on