So you are worried about your outdoor cats as the weather gets colder? The PetNF Smart Heated Cat House has you covered. It has an adjustable time and temperature. You can use your phone to control various settings. You can also put heating on a schedule. This cat house has a waterproof and windproof design.
The temperature is adjustable from 86 to 131F. It has 6 timer settings. You can find out more here.