On the subject of hens laying in winter. Yes, it is totally dependent on the amount of light. I put a 40 wt bulb on a timer, to give them 14 plus hours of light. It works. I have 12 laying hens and get 4 or 5 eggs one day and 7or8 on altering days. One just finished molting so most likely not laying yet. One banty decided to go broody, so she is in time out, and not laying. My girls do free range all day, I think that makes a diffrence but just my opinion. I sell all the extra eggs to my neighbors and always have a waiting list. If I hve extra I scramble them and feed to my puppy and the hens. Nothing goes to waste. Happy Hollidays to all of you.My girls have stopped laying. Do you who have chickens still laying provide light?