I recently ordered this to try to contain the kitty litter that our "teenage" kitty so energetically throws out of the "open top" litter box. This one is so much better as it DOES contain the litter since it has a top cover. It didn't take our KiKi long at all to get used to this new box. And now the only litter that I find outside of the box is the small amount just outside the doorway which is an easy clean up with a broom & dustpan. One of the nice things about this box is that it is "deep" and enclosed. I ordered this box online and used "Site To Store" pickup and saved a few bucks since it was cheaper online and WM stores won't match their online pricing. Overall it is a great product that I would definitely buy again! ^..^~~!