Hi all, I'd appreciate any feedback on this. I've never raised chickens before. I hear you can put them in the coop full time between 4-6 weeks. I'm wondering if mine have enough feathers to stay in their coop over night. They are 5 weeks old. I'm really only concerned about one of them. Although they hatched within days of each other, she is the smallest of the bunch and still has some of her downy baby feathers left, mostly on her neck and near her vent. The temp is supposed to get down to 61 degrees tonight. The lowest it will be all week is 54 degrees. I've included some pictures. I'd love to hear some opinions!