About this item Cat House with Thermostatic Heating Pad: The heating pad is made of fireproof and waterproof material, in line with UL standards, built-in constant temperature system, the temperature is auto maintained at 100.4℉~107.6℉ (38℃~42℃), the power of pet heater pad is 35W, environmental protection and energy saving, and can save you electricity bills. Unique appearance design: The SwSun heated insulated cat houses were designed by experienced pet trainers. The size of the cat house is 20*13*15 inches and the space is spacious, suitable for outdoor cats, community cats, wild cats, and puppies; Weatherproof: The outside heated cat shelter is made of non-toxic foldable waterproof PVC material, suitable for use in any season, especially in winter, to create a warm harbor for cats, ideal for outdoor use, it is recommended to put it in the backyard, garages, porches, barns and other places sheltered by eaves, avoid direct exposure to sunlight and rain; Easy to Install: Foldable design, no tools required to install. Easy to clean, the PVC shell material is waterproof, just need to wipe with a cloth, the inner pet heating pad cover can be removed and washed regularly to keep it clean; Two Removable Door Curtains: Equipped with two removable transparent PVC door curtains, which can keep the cat warm in the cold winter, and can also be removed in the hot summer to keep the ventilation and air fresh, and the cat can clearly see the outside scenery, and the two exits are designed to prevent the cat from being trapped inside. 71ft/180cm anti-bite chewy cord, safe and durable. The heating pad cover can be removed and washed regularly to keep it clean. Please open the air nozzle before use, and the pad will automatically inflate to keep it soft;