Don't let another winter season or cold night go by without purchasing our Dog House Heater Plus. This simple D.I.Y heater will provide the comfort and warmth to your furry friend who enjoys being outside. You are able to take control, and adjust the temperature that is just perfect for your precious dog. It is also built with an internal automatic shut-off for energy-efficiency to run only when needed. The dog heater has a safety feature that will shut down the heater once temperature reaches 210° F, and will trigger the unit to start cooling down.