Thanks for the input. I have disconnected the heat lamp. Added some wheatherstrip around door opening to coop to cut down drafts. I have covered the roof vent I installed. I think they have enough ventilation without it. Moisture does not seem to be a problem. Here is a pic of the coop and one of the guard cats in front.
Hello and ! I hope you enjoy BYC just as much as the rest of us do! It seems you have been given some wonderful advice so far, so I just popped in to say 'hello!'. I love your barn and coop by the way! The painting/decorating job is fabulous!