Add some excitement to a dog's game of fetch with the Chuckit!? Ultra Tumbler?! Designed to engage a dog's natural chase instinct, this exciting fetch toy tumbles around on the ground in an erratic tumbling motion that dogs go crazy over. Launch it 2-3 times farther with any medium or large Chuckit! Launcher for even more fun during fetch. Designed for the most demanding use, the Ultra Tumbler is made with the same durable, non-toxic rubber as the popular Ultra Ball that Chuckit! fans have come to love. Great for both land and water, you can Make Fetch Happen? anywhere, anytime with the Chuckit! Ultra Tumbler Fetch Toy.