The KONG Ultra Squeakair Balls for Dogs combine the classic fun of a tennis ball with the added excitement of a squeaker. These durable balls are made from high-quality, non-abrasive felt that is gentle on your dog's teeth and gums. Perfect for games of fetch, the Ultra Squeakair Balls provide an unpredictable bounce that keeps your dog engaged and active. Available in various sizes to suit different breeds, these squeaky balls are designed to provide endless entertainment and exercise for your furry friend.