Chew, toss, and play with the long-lasting Seismic Tread! Able to stand even the roughest of pups, this tire shaped toy will provide hours of fun. The tire tread and shape makes for easy grip and pick up. Strong as a tire, it's Tonka tough!Stands up to extra tough play and chewing Keeps your dog entertained for hours Tire tread makes for easy grip Built for the toughest pups! Made to Last: Constructed from heavy-duty rubber