We are not planning to let them out of the dog crate. We do not have anything that we can put them in, and our garage is a disaster. It's suboptimal, but it is better than freezing to death, and it is better than most chickens in battery cages get. Apologies if I come across as defensive; I love these girls and feel terrible that I was not prepared enough for this generational cold spell.
The last time we had chickens in this crate, a) they were two months old, and b) there were only two. I did not account for their growth spurts. Fortunately, it should only be until Sunday afternoon. The thermometer in their coop says that it is 19 degrees in there right now, but it is 28 in the garage (plus, we have electricity in there).
That's a good work-around for the hardware cloth
@Dakar2009 and
@saysfaa. We will try that once it warms up.
@ccoscina, I will get that heated perch as well. It's not in stock locally, but I'll have it for next time. Next time, we will be more prepared.
Thank you all for your guidance. It takes a village.