Extremely low wattage. This outdoor heated dog bed/outdoor heated cat bed is perfect for the doghouse， cat house， basement， garage， barn， shed， porch or any outdoor dog or cat shelter. This soft， orthopedic bed provides comfortable warmth even in sub-zero weather. It uses an internal thermostat to keep the temperature at a desirable 102 when the pet lies upon the heated pad; and will remain 10-15 degrees above ambient air temperature when your pet is not on the bed. Soft PVC protects from water and a free removable， washable cover is included for easy care. The K&H Lectro-Soft Outdoor Heated Dog and Cat Beds are recommended for Indoor or outdoor use. This heated dog mat/heated cat mat has been tested and certified by MET Labs to exceed USA/CA electrical safety standards. Note: This is a soft bed that is NOT recommended for destructive dogs. If you have a pet that chews or is destructive， we suggest the rugged. Remove the cover from the bed. Machine wash cover only， separately. Mild detergents， no bleach. Cold water， gentle cycle. Air or line dry. Dry completely before reassembly. Heated pad can be wiped with damp cloth， allow to dry completely before use.

Medium size K&H Lectro-Soft Outdoor Heated Bed measures 19 X 24 Inches and uses 40 watts. Outdoor heated dog bed with soft orthopedic foam base and includes free soft washable fleece cover. Thermostatically controlled to automatically respond to temperature changes to warm to your pet's normal body temperature. Ideal for sheds， garages， barns， or any sheltered area your outdoor dogs and cats hang out. 5½ foot outdoor cord and is low wattage for low cost warmth for your pet.