I have to change things. I am selling off my layers. Just keeping my silikies and a pair of ducks.But they are in the barn. The barn and coop are side by side. I want the silkies and the ducks start using the coop. They just want to keep use the barn to go in at night. That is what they are use to. But how do i teach them to use the coop at night to roost instead. It is quite a fight.Any suggestions.