This cat litter box keeps litter, dirt, and liquids securely inside thanks to its raised back. At the front, there is another thoughtful detail: a perforated step ensures that litter sticking to the paws is brushed off when leaving the box, keeping it inside. This reduces unnecessary litter loss and keeps the home clean. Snap clips on both sides of the box allow for easy removal of the top frame, making it convenient to attach and secure cat litter bags. The litter box can be easily cleaned with warm soapy water. The premium plastic used ensures that cat owners will enjoy this high-quality litter box for a long time. BPA-free.