Rubber Dog Toy is made of strong, durable rubber. It was specifically designed for puppies or active dogs that like to gnaw, chew and play catch and fetch. More than a simple chew toy, our rubber dog toy will give your dog hours of chewing enjoyment, while it cleans your dog's teeth and strengthens your dog's jaw. It has a ribbed spiral center that's easy to grasp and pleasing to chew. This dog toy will keep your dog entertained for hours. We can't always stop our dogs from wanting to chew, but we can give them a suitable substitute that will stop them from chewing our shoes.