The Kong Jumbler pairs a durable thermoplastic rubber shell with a loose tennis ball trapped inside, so the ball rattles, squeaks, and tumbles every time it moves. Molded handles on the exterior let owners grip and shake the toy to spark play, and give dogs an easy place to grab on for tug or carry. The rubber construction is built to hold up to vigorous outdoor games of fetch in yards, parks, or on trails. Each toy ships as a single unit and requires no setup or assembly before use. Color is assigned at random from the available assortment rather than selected by the buyer. The toy is intended for supervised outdoor and indoor play sessions with dogs of appropriate size.