Hello all, Just a quick question here. We are new to having chickens in our family and we built them a beautiful new coop. I read some places that the coop should be air tight other than ventilation by a window and other places I read not to have it air tight. With the coop complete we noticed small spots that may have a crack here or there. Nothing big enough for any critter to get in but just small enough to let outdoor air in. My question is, should we seal these up or are they ok? Thanks The Burchs