My ladies are 5 and 1/2 weeks old and almost ready to move outside in their coop. They've been spending the days in their coop and run, but I bring them back into the house at night to sleep. Plan is to transfer them to the coop sometime in the next week. One is completely feathered out and the others are pretty much there, save for their head and necks. I wanted to know how I can safely put a red light in their coop - to keep them warm at night. I'm a little worried about it falling and being a fire hazard. Does anyone have any guidance here? Thanks so much!