The KONG Sport Balls are a three-pack of medium-sized fetch balls made from vulcanised rubber with a non-abrasive felt outer layer. Designed as a more durable and tooth-friendly alternative to standard tennis balls, they suit medium breeds and deliver a high-energy, unpredictable bounce for outdoor retrieval games.

Extra-thick rubber walls absorb impact and resist puncturing during hard chewing or aggressive retrieval. The felt covering is noticeably softer than standard tennis ball nap, reducing abrasion on gums and teeth during carry. No squeaker means quieter sessions — useful for owners who want active play without the noise, or for recall training where focus matters more than excitement.

Dogs that demolish standard tennis balls quickly tend to fare much better with the Sport Balls. The extra rubber wall thickness extends lifespan considerably, and three in a pack means losing one to the long grass does not end the session.