So I finally caught all five ducks and just in time as we're getting snow and ice tonight.They have all stepped into the coop but so far have come back out.Should I get them all in and shut the door on the coop or leave it open and let them decide if they want to go in?. I have some pine shavings and straw inside. Will that be enough to keep them warm? I also bought a brooding lamp but cant put it in the coop, will it be safe outside in the weather and pointing toward the coop? The coop is kinda small and so is the pen, I think they are acting claustrophobic 2 are nipping at each other.