I have had a light inside my chickens' coop that turns on with a timer in the early morning to boost their production since they began laying. They are currently 3 years old, and right now I don't need as many eggs as I used to. Because of the light, they haven't molted, but will they molt if I turn it off? I don't want them to lose their feathers in the cold weather, but if they do, I'll wait until spring to turn it off. Thanks for the help!