I have 7 week old chicks, they are in an attached coop/run all day. When dark comes, they huddle up in a corner in the run. They do not go inside the coop. I have to pick each one up and put them in at night. I did have them locked in the coop for the first few days so they knew that was home but it still doesn't seem to help. What do i do? I am leaving overnight in a few weeks and i don't want them outside all night long in the run!