The Dogs iN Action is a unique durable toy in a spiral design. It is made from natural rubber material that allows the DNA to be pulled and tugged, fetched and chewed and still bounce right back into shape. The molecular design is perfect for stuffing with strips of rawhide or pork and will provide hours of boredom busting fun for your dog. This is an unyielding interactive chew toy for puppies, small, medium and large breed dogs. Great first teething toy.