High bouncing marbled ball with wiggly tail that moves like real prey. Scented with a proprietary blend of cat attractants, this fun toy has been cat-tested and approved by serious cat lovers. It is designed by veterinary professionals and handmade right here in the USA. Product details: Bouncy Balls measure approx. 1.75 in. and the tails between 5-8 in. Colors vary according to stock.