Ferplast had the future in mind when designing the Cosmic Outdoor Litter Box. It is completely waterproof and built to stand up to the elements. It's perfect for use on the balcony or in the garden. The Cosmic also features a special access to make entering simpler for the cat: a tunnel that leads right inside! It's the ideal solution for anyone who also has a small dog and wants to keep it out of the cat's box. Because of its special shape, a cat can enter easily, while keeping dogs outside. Designed to provide your furry four-legged friend the highest levels of comfort, privacy and peace as he goes about his daily business, the Cosmic has a handy high-sided base that keeps the litter from spilling out. The Cosmic Outdoor is not only practical, but easy to clean. To open and change the litter, just unhook the upper cover. The safe sealing system was designed to prevent it from opening accidently.