I have 6 chicks that are 7 weeks old. I moved them to their outside coop a week ago. The coop has a house and a run. When it gets dark, about 8-9pm, I close the door to the house and keep them in there (for warmth and safety). Then in the morning, about 7:30am I open the door and let them go out in the run also. The food and water is in the run. I have been putting the small food and water from the brooder box in the house at night. Do I need to put food and water in the house at night or will it be ok for them to not have food or water during the night?