Super High Bounce: standard tennis balls, the Ultra Ball is made of durable rubber yielding an ultra bouncy, exciting fetch experience on land or on water thanks to lightweight, bouyant design

Compatible with size Medium Chuckit Launchers

Tough and Durable: This rugged dog fetch toy has a textured surface and a thick rubber core that can stand up to rough play yet is soft on dog's mouths

Not intended as a pure chew toy, supervise your dog when playing with this toy

Sizing matters: Size medium measures 2

0" in diameter and is suited for dogs weighing 0-20lbs

Dog balls should be small enough for your dog to carry, but large enough that the ball can't completely fit in their mouth

When in doubt, buy a size up