A Plastic Box Absorbs What It Can't Wash OutPlastic litter boxes scratch, and every scratch holds odor and germs; after a year, cleaning it thoroughly isn't really possible, only masking. Add a large cat who pees past the edge and urine leaks under the box. This stainless steel enclosed litter box addresses both problems at the material level.Metal That Doesn't Hold OdorUnlike plastic alternatives, the quality metal construction resists odors, prevents bacterial growth, and allows effortless cleaning for lasting hygiene—it doesn't absorb, so it doesn't retain.Room for Big Cats, Without the MessThe extra-large interior provides ample room for large breeds, and high walls with a fully enclosed design guarantee privacy while effectively preventing litter scattering and urine leaks—including for cats who aim high.Odors Handled ContinuouslyA built-in smart plasma deodorizer actively neutralizes odors 24/7 without needing frequent filter replacements—so the box isn't just clean after you clean it.Quiet When It MattersAn advanced IR detector automatically pauses the system when your cat enters, ensuring a silent, comfortable, and safe experience—perfect for modern homes that want hygienic and odor-free without noise.