Tennis balls are great on the tennis court, but somewhere along the way, they became the standard toy of fetch time. And anyone who’s ever played with an excited, slobbery pooch can tell you, they have their downsides. Ditch the wet, unpleasant tennis balls for a combo pack of natural rubber fetching fun, with Chew King’s large fetch balls dog toy. With a sporadic bounce to keep your dog guessing, and each Chew King fetch ball doubles as a treater with a built-in safety air vent to protect your pup and keep happy tongues from getting stuck.