That cold snap is coming for my chickens too. I went out when it was really windy to check the buildings for drafts. Then, I just double-checked everything else. I do deep litter. I put down some fresh bedding and turned, refreshed the nesting boxes, made sure the heaters for the water were all in place, and made sure the flat panel radiant heaters were ready and secured. I already moved my 2 old girls to winter in the outer room of the quail building. We’ve been getting a ton of rain here, so I’ve kept an eye out for any leaks as well. One other thing I’ll do is supply them with warm plain oatmeal as a morning treat, and I’ll give a little scratch in the evening. I mix in chopped fruits and vegetables with the oatmeal. They love it… especially the Seramas.