KONG - Squeakair® Birthday Balls - Dog Toy Premium Squeak Tennis Balls, Gentle on Teeth - For Medium Dogs (3 Pack) Description The KONG Birthday Squeakair Ball combines two classic dog toys - the tennis ball and the squeaker toy - to create the perfect fetch toy. Our durable, high-quality Squeakair tennis ball will not wear down your dog's teeth. It's made with a special non-abrasive felt, compared to the abrasive material on normal tennis balls. Covered by KONG Satisfaction Guarantee. See KONG Satisfaction Guarantee document below for full details. Features: Perfect for games of fetch Squeaker to induce play Non-abrasive tennis material will not wear down your dog's teeth Available in one size: M Product Details: Is Discontinued By Manufacturer ‏ : ‎ No Product Dimensions ‏ : ‎ 2.5 x 2.5 x 2.5 inches; 1.8 Pounds Item model number ‏ : ‎ AST2Y Date First Available ‏ : ‎ April 3, 2008 Manufacturer ‏ : ‎ KONG