Hi there! I just read through this whole post... came on to look for hints on why my chickies aren't laying, I'm averaging 2-4 eggs a day out of 6 71/2-mo old WLH's and 18 assorted 6 1/2-mo old hens (and a 2 yr old banty and a few roosters) The banty's haven't laid in over a week. One WLH (Cherry) is laying every single day with no problems, every body else, forget it. I'm in upstate NY and the avg temps have been just over 30 during the day and down in the 20s at night (I think). I have an 8x8 coop w/no windows so it's pitch black in there with no lights. I've had two white heat lamps going in there 24/7 for weeks now, to keep it warm, thought they needed it. After reading thru this post, I'm going to pick up a timer today. Going to set it for 14 hrs a day and let it go black in there at night. I bought one of those water heater thingys to keep their waterer from freezing, so I'm not worried about that. I'll keep you posted with what happens now... And food, wow, I'm feeding twice as much as I was a few months ago and they all act like they're starving when I get in there at 5-6pm every night. After finding out that chickens don't mind the cold, the only thing I'm worried about is the 5 pigeons that share the coop - they're friends with the bantys though so maybe they'll shack up to keep warm... Does anyone think adding a fiberglass panel to the roof (intead of the metal roof that's on it) will help? Like natural sunset, instead of pitch black when the timer goes off? Or will they get used to the light turning off at a certain time? Will keep you posted, anyone with any advice, I'm open to hear it - have only kept chickens since May.