The Kong Grinz Puffer Fish Bouncy Ball Squeak and Fetch Rubber Dog Toy is shaped like a puffer fish, complete with a big grin. It’s made from durable, bouncy rubber and includes a squeaker to entice play. The raised features (like fins and bumps) create erratic bounces and rolling, keeping smaller dogs entertained with unpredictable fun during fetch or solo play. Available in Multiple Sizes