The website "Cat Litter Box" provides comprehensive information on self-cleaning litter boxes for cats. It discusses the benefits of these litter boxes, such as convenience, odour control, and suitability for multiple cats. The site delves into the evolution of litter boxes, the advantages of using a self-cleaning litter box, and how they work. It also offers a comparison of top self-cleaning litter box brands, maintenance and cleaning tips, and advice on introducing your cat to a new self-cleaning litter box.