The Kong AirDog Football combines two classic dog toys. The tennis ball and the squeaker toy to create an instantly recognisable American football / rugby ball shape that’s the perfect fetch toy. The durable, high-quality AirDog Football will not wear down a dog’s teeth. Perfect for games of fetch.Squeaker to induce play.Non-abrasive tennis material will not wear down your dog's teeth.Size: Medium - 12.7 x 7.6 x 7.6 cm. 140 Grams.It’s made with a special nonabrasive felt, compared to the abrasive material on normal tennis balls.