Heated Pet Bed will keep your cat or small dog cozy all winter long. It’s the perfect bed for kittens, and is much appreciated by older or arthritic pets. Heater is inside the soft orthopedic foam base. The washable cover has a plush interior and a suede-like exterior. This well-made pet bed is sure to provide soothing comfort to your favorite cat or dog. Uses only 4 watts and is UL-listed. For indoor use. 16” diameter.