Hi, First of all, your coop and run are awesome! I'm a little envious.

Thanks for starting this thread. I live in the Pacific NW so our winters are pretty mild. That said, we do get some snow (a day or two) and it does get down to freezing overnight. My watering system is a 3-gallon bucket with nipples on the bottom. I wonder how I should prevent it from freezing. I was thinking of wrapping it with some sort of insulation but obviously it has to be safe since they may peck at it.
I've also been wondering about light. My coop is wired and has two small bulbs. When should I start lighting it and what are the hours, 7am to 7pm?
I'd love any suggestions!
Thanks,
Katy