That I let my dog sleep in my room. I set the furnace to only come on at 55f which is like 12.77 c and the only room that heated with a space heater is my room. It always cold in the morning when I go downstairs. But we are going to get some nasty cold weather and so I let him stay in my room. Now he just walking around and looking out the window. Well to be fair his owner is not asleep yet!!