Sorry if this question has been answered before. Its starting to get a little more chilly were I live and the nights are sometimes getting down in to the low forties and upper thirties. For the first time I'm having to consider what to do in the winter months and the next few. I have 1 hen and 1 rooster right now and they spend the night in a nice enclosed coop all night. By enclosed I mean on all sides with corrugated roof. Do I need to provide them heat with a heat light? When or at what temperatures do I need to start doing if that's the case. For some reason I was thinking they would be fine without it but now am getting worried for winter. Any advice is greatly appreciated! Thanks!