Chuckit Ring Chaser Rings Dog Toy - The UltraRing is the ultimate chase and fetch toy because of the unique topspin infused action that causes the UltraRing to erratically bounce, zig-zag, and hop on the ground just like real game, engaging your dog's natural chase insticts. Ultimate chase and fetch toy Unique topspin infused actionErratically bounce, zig-zag, and hop on the ground just like real gameEngaging your dog's natural chase insticts