We have built a great coop, and my hens are not laying,. the rir are 9 months old now., and my i left of the wells summer, stopped laying onths ago. It is winter here in upstate new york. They have a roost next to a window, so they can look out, and thewy do. They have separate nexting boxes, but no eggs, ever. I have 4 rir . The run part of the coop is good size, aand that is where the food and water is. and light. Coop is built on the garage wall, and other side is protrected by spruce trees. Any thoughts?