Kong wubbas kong wubba dog toyunique patented design made from reinforced nylon fabricinternal solid tennis ball and squeakerbrand new from the kongreg company these fantastic new toys are a must for any dog39s collection the unique patented shape with long material tails will provide hours of interactive fun for owner and dog durable reinforced nylon fabric covers two rubber squeaker balls in the small size and a squeaker ball and solid tennis ball in the medium and large sizesavailable in thre