KONG AirDog Squeaker Knobby Ball M/L The KONG AirDog Squeaker Knobby Ball M/L blends the classic tennis ball with a squeaker to create the ultimate fetch toy for medium to large dogs. Its unique knobby shape adds excitement by producing unpredictable bounces, keeping dogs physically and mentally stimulated. Crafted with a non-abrasive felt material, it’s safe for teeth and gums while being tough enough for extended play sessions. Perfect for interactive play, this toy keeps your dog happy and active. Features: Combines tennis ball texture with an engaging squeaker Bounces unpredictably to encourage active play Gentle on teeth and gums thanks to non-abrasive felt Ideal size and durability for medium and large dogs