This is a heated mat you can place behind a chair, in your sitting room or even put on top of a cat condo. Only 12 1/2" X 25" it’s ideal for a small cat. Its 4-watt dual thermostat heater is buried beneath soft foam to make a comfortable catnapping place warmed to a cozy 102° when in use by the pet. The heater is removable so you can throw the cover in the washer. Recommended for year round indoor use. Limited one-year warranty.