Absolutely! Send mine to the coop at 2 weeks. Start integrating at 4. They go with their broader plate, but mostly use that at night. Temps are usually in 30s to 40s. They do just fine!
It is hard for some to truly believe they dont need the heat, I know! 2 winters ago, we had a week and a half of negative teens.... DH wanted to turn heat on, (we had one girl who was looking peaked, and he was worried). Ok, even I felt bad, so a lamp was turned on over the roost. They would...