OurPets Play-N-Squeak Trapped Mouse Ball of Furry Fury Your cat will love to chase the OurPets Ball of Furry FuryTM around your house! The OurPets Ball of Furry FuryTM provides cats with healthy mental stimulation and physical exercise. This cat toy is made with the patented RealMouse sound and contains a pinch of catnip to really entice your cat to stalk, hunt, and chase! With the patented RealMouse sound Rolling, racing fun! Awaken your cat?s natural hunting instincts Contains catnip