The last litter we had bought at a sale on the internet. "XXL" was specified, but since we have a very large cat, it was still not yet large enough to allow them to move in without any problem and was able to bury their litter. In Catit Jumbo we were very surprised, because "Jumbo" in this case really is true. The litter box is large, spacious and provides an appropriate cover and swing cover that the smell does not reach as far as possible into the bathroom. A large carbon filter is also mounted on the lid. Furthermore, not ever more flies the cat litter around the area. If someone still has problems with the permanent litter box odor in the home, we also recommend the Litter Locker disposal bucket. Together with Catit Jumbo a wonderful problem solving!