My boyfriend and I are new to chickens. We are getting ready to draw plains for out coop. We live in northern Maine, my first question is do we leave to chicken door open all day in the winter so they have free access to the run? An my next question is we are talking about double stacking out nesting boxes, can we attach them to the door that we want to put in? Not sure if if would be safe for our girls. Any help would be great thanks
