The hop in is a modern litter box with a top entry. This way, cats can use the toilet in private and the cat litter will stay in the litter box. The large opening in the lid allows easy access, which makes the Hop In perfect even for larger cats. The daily cleaning of the Hop In is an easy job because the removable top lid can be hung up for scooping out waste and the integrated handles in the base make it easy to move and empty the tray. The Hop In litter box is unreachable for dogs and little children.