Time to play ball with Planet Dog's Orbee-Tuff Sports line! With different sizes and sports to choose from, you're sure to find your dog's new favorite all-in-one fetch, chase, and chew toy! Each ball comes with holes on either side to stuff with treats to keep your dog stimulated and keep their cravings at bay. All Orbee-Tuff toys are made from a durable TPE material that is BPA, lead, and phthalate-free. Clean with warm water, mild soap and rinse. Not all sizes are suitable for all chewers and all sizes. Sizing: The Orbee-Tuff Tennis ball is 2.5" in diameter, has a classic look and is great for small dogs.DURABLE TREAT-DISPENSING CHEW TOY: Take your fun outdoors with the Orbee-Tuff Sports line. Made from tough TPE material, each Orbee-Tuff ball comes with a hole to stuff your pup's favorite treats for a tasty reward during playtime.