Orka Kat Wiggle Worm for Cats is fun, fun and more fun for your cat. This catnip scented, soft chew toy will soon be among your cats favorite toys. The durable Orka synthethic rubber provides just the right about of resistance for satisfying chewing. Because its a lightweight and flexible material, the toy mimics the movements of real prey and flips around as the cat plays, bringing out your cats inner tiger.