Petlinks Bumper Mouse

"Petlinks Bumper Mouse is a motorized mouse toy that your cat will love to chase around. The life sized toy is full of erratic movement that will keep your cat enthralled for hours. Simply flip the switch on the bottom of the Petlinks Bumper Mouse and watch your cat chase in delight. A pivoting wheel makes the mouse turn around in wild circles or retreat in a new direction whenever it hits an object. 3½"" x 1¾"" Motorized mouse has erratic movements cats love Promotes exercise through chasing fun Life-size mouse is battery operated Batteries are included"