Self-cleaning litter boxes are designed to automatically remove waste from your pet's litter. They typically use a rake or a rotating mechanism to sift through the litter, separating clumps of waste and depositing them into a sealed compartment. This helps keep the litter box clean and reduces odors, making it more convenient for pet owners. These devices often come with features like sensors that detect when a cat has used the box, ensuring that cleaning occurs shortly after. Some models even have disposable waste containers or can be connected to a smartphone app for monitoring.