I have a barn that is not in use anymore. My question is, can I keep chickens inside all year around if they have a very large coop? I can provide 10 square feet per bird. We have a major predator problem here, (coons, coyotes, skunks, foxes, weasles, hawks and owls!) The area that I want to build the coop in is on the south side and has cement floor and walls and windows for ample natural light. There is plenty of space to work with which would allow enough room for a lot of roosts, stumps ect. to keep them entertained. Any feedback would be appreciated.