The KONG Signature is a two-pack of rubber fetch balls designed for medium dogs. Built for high-energy retrieval games, these balls deliver an exaggerated bounce that keeps play unpredictable and your dog moving. Tougher than standard tennis balls, they're made for dogs that treat fetch as serious business.

KONG constructs the Signature balls from durable rubber rather than felt, so they hold up against enthusiastic chewers and don't disintegrate in wet conditions. The irregular bounce keeps dogs mentally engaged — they can't predict where the ball will land. Two balls per pack means one in the air while the other's being retrieved.

A practical choice for dogs that burn through standard fetch balls. The rubber construction holds up better than felt in wet grass, and the two-pack format means play sessions don't have to pause while you hunt for a lost ball.