We have 14 8 week old chicks, who live in a chicken tractor with an attached coop. My problem is, they've been living in there for almost 3 weeks, and they still won't go in on their own at night! Its a pain to catch them and put them in every night because they run away so my husband and I have to tag team to catch them! We've tried a light, no light, food and water, no food or water, and we just can't figure out why they won't go in! I dont want to just leave them out because we live in a rural area with just about every critter imaginable creeping around in the darkness! What do I do? Any insight will be helpful! Thanks!