The Four Disc Mewvie Anthology Super Set: Includes Backyard Buffet, Birdland Bonanza, Bug Brigade, and Hummingbird Happiness.Each  DVD automatically repeats providing your cat with hours and hours of safe entertainment.Now your cat can exercise their natural hunting instincts in a safe humane manner.This product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.