If it's that cold outside pets should be indoors!

My dog lives in Wisconsin, and is an outside dog. She has very thick fur as it is, but this year we let her inside the unheated garage with an electric blanket for her... With a dog door so she can get out. Before we moved to this new house, we had built a dog house that was house quality... Hooked to the a/c for winter and summer, shingles on the roof, vinyl siding, insulation, carpet, dog door, hidden under our deck. The water wasn\'t safe inside, and would be a pain to get to, so it sat outside and froze every day. I\'m sure she was fine outside.