In addition to offering thirsty cats three different drinking options and continuous triple action water filtration, this Catit PIXI drinking fountain is equipped with a durable, high-grade stainless steel top cover. Cats don’t like it when their sensitive whiskers repeatedly brush against their food or water dish. The Catit PIXI drinking fountain’s stainless steel top was given a wide and shallow design, making it ideal for cats with whisker fatigue. The stainless steel top can be conveniently cleaned in the dishwasher for optimal hygiene.