I totally agree Ashley McD.... They are chickens... they are not penguins. They are pretty tough, but you want to do what is smart and humane. I think alot of this comes down to your facilities, which alot of times comes to your experience and perhaps your finances. People that are more experienced and better financed, build coops that are able to be cold weather maximized. If I don't want them in my house, then I better build a pretty good coop. That is not always an option for everyone though so I sympathize.