He's right about the propane heater - they are great for a shop, but I wouldn't recommend them for a coop.
We had several days in a row (maybe even a week) like that a few weeks ago. The girls did fine, and all I have right now is a 3x8 tractor. I cover it at night with an ugly blue tarp...keeps the draft out and hides them from the predators. I kept it half covered during the day on the cold days (we didn't get above freezing for several days).
I did give them nice warm oatmeal with a little yogurt mixed in every morning that it was so cold. Also gave them some warm corn in the evening before bed. Had two waterers that I rotated in & out three times a day to keep water in there. Ultimately, I was mostly worried about their feet, but they came through like little troopers!
Be sure to keep an eye on them, but they should be ok.
We had several days in a row (maybe even a week) like that a few weeks ago. The girls did fine, and all I have right now is a 3x8 tractor. I cover it at night with an ugly blue tarp...keeps the draft out and hides them from the predators. I kept it half covered during the day on the cold days (we didn't get above freezing for several days).
I did give them nice warm oatmeal with a little yogurt mixed in every morning that it was so cold. Also gave them some warm corn in the evening before bed. Had two waterers that I rotated in & out three times a day to keep water in there. Ultimately, I was mostly worried about their feet, but they came through like little troopers!
Be sure to keep an eye on them, but they should be ok.