The KONG Jumbler Ball is a two-in-one interactive dog toy — a tennis ball sealed inside a large thermoplastic rubber outer ball, fitted with handles and a built-in squeaker. The combination of bounce, rattle, and squeak keeps play sessions less predictable than a standard ball.

The inner tennis ball shifts as the toy rolls, creating an irregular motion that holds a dog's attention through extended fetch sessions. Handles on the outer shell make it easy to pick up, shake, and carry. The thermoplastic rubber construction is designed for rough play, and the squeaker sits sealed inside the outer layer rather than loose where it can be extracted.

Dogs that quickly lose interest in standard balls tend to stay engaged with the Jumbler longer — the rattle, squeak, and handles give them more ways to interact with it. Works well indoors and in the yard for an active fetch session.