Hello! I have four teenager chicks (aged about six months so maybe they are really young adults) that refuse to go to bed in the coop. Instead, they like to sleep about 8 feet off the ground in trees above the coop. Seeing as we have had some trouble with a fox recently and these birds should start laying soon, I would really like them to go into the coop at night. Right now I have all my birds, including the teenagers, locked up in the coop and small run underneath the coop. Normally I let my birds free range so they are quite indignant at being locked up. Does anyone have any suggestions on how to get them to return to the coop at night? I have already tried keeping locked in there for more than a week but they still wouldn't go in at night. Will they grow out of this when they start laying? I have never had such a stubborn clutch of birds! Thank you!