K&H Pet Products Thermo-Kitty Bed Heated Cat Bed for Indoor Cats, Electric Warming Bed for Cats and Small Dogs, Washable Thermal Plush Calming Round Pet Bed - Large 20" Mocha/Tan

SECURITY: This indoor heated cat bed features 6 inch tall soft foam walls for your cat's comfort, making them feel secure while the bed hugs your kitty AUTOMATIC: Electric heated cat bed is thermostatically controlled to automatically warm to your cat's normal body temperature only when your kitty is in the heated pet bed ENERGY EFFICIENT: Heated cat cup is low wattage and extremely energy efficient; the thermostatically controlled 4 watt heater is removable for use in all seasons MACHINE WASHABLE: K&H Thermo-Kitty Beds feature a removable cover for easy wash and care SAFETY: K&H doesn't just use safety listed parts, we safety certify the entire product. This heated cat bed has been tested & certified by MET Labs and exceeds USA/CA electrical safety standards.HOW IT WORKS: This heated bed may NOT feel warm to the touch when your pet is NOT in the bed; it emits a small amount of heat when not in use (pets can sense it), but only warms to max temperature when your pet is using the bed - see “How to Test” image.