Cats of all ages will go crazy scratching, batting and trying to catch the spinning mouse inside this Catch the Mouse cat toy! No batteries needed, since kitty’s natural motion charges up the fun and makes the mouse spin. Sure to bring out the tiger in your favorite feline, this cat mouse toy will keep her active and engaged for hours, helping deter boredom while maintaining trim, smooth nails. Plastic with scratchpad and non-slip rubber pads to protect floors. 2 1/2" high x 10" diameter.