K&H Pet Products Thermo-Kitty??? Mocha Heated Cat Bed The K&H Thermo-Kitty??? Mocha Heated Cat Bed includes an internal energy-efficient 4-watt heating unit buried within the thick foam base that warms the surface 10-15 degrees above ambient air temperature to your cat's normal body temperature when in use. Made with luxurious micro-suede, the Thermo-Kitty Bed features an orthopedic-grade foam base and high walls for added comfort and security. Features: Recommended for indoor use only Energy-efficient 4 watts Warms the surface 10???15 degrees above ambient air temperature to your cat's normal body temperature when in use High walls offer added support and comfort Made with orthopedic-grade foam Super-soft micro-suede fabric MET listed 1-year manufacturer's warranty Perfect for cats and small dogs Item Specifications: Color: Mocha Dimensions: Small: 16L x 16W x 6H Large: 20L x 20W x 6H Wattage: 4W Small KH3191 492356 655199031917