The Orbee-Tuff® Nook toy by PLANET DOG is a hole new ball for a hole new ball game! They're like nothing you've seen before, they are doggie-durable, bouncy, and buoyant.  Each features a whimsical shape, perfect for stuffing with tiny treat bits, peanut butter, cheese, or any favorite stuffing. These boredom busters will have your dogs seeking treats in every nook and cranny.