Design for Fun: This butterfly teaser toy can activate your kittys prey instinct for rewarding interactive playtime sessions 360 Degree Rotation: The flash butterfly can rotate in 360 degree. And this butterfly is constantly spinning, your cat can play with it when you are away. Two Butterfly Refills: The toy is equipped with two replacement butterflies, so your cat can play with it for long time. Healthy for Cats: Adds much-needed exercise for your cat to keep him healthy, especially if hes an indoor feline. MONEY BACK GUARANTEE: Your satisfaction is our priority. All our products are backed by 3-year warranty, please feel free to contact us if you have any questions The Interactive Butterfly Cat Teaser Toy a fun, interactive toy that simulates your cats instinct. Its a simple way for indoor cats to get a little exercise without even leaving the house. The butterfly spinning through the air erratically to entice your kitty to catch it. Feature: Interactive butterfly cat teaser toy.360 degree rotation.Simulates cat's nature instinct.Gives cat more exercises.Come with detachable butterfly replacements.