The KONG Biscuit Ball is a unique treat-dispensing dog toy that is perfect for providing your furry friend with hours of stimulating playtime. Crafted from KONG's signature natural red rubber formula, this durable, unpredictable toy is designed to hold your pup's favorite kibble or treats. Make playtime even more special by stuffing the ball with KONG Snacks and KONG Easy Treat. This toy is tougher and extra bouncy than a tennis ball, and makes no noise, so your pup can play in peace.