4 degrees in my coop this morning everyone going about their business and no one seems stressed. Brought them out crumble mash warmed with hot water and mixed with scrambled eggs and herbs. I was most worried about the 5 week old chicks with the broody and a tiny 4 month old Silkie pullet that seemed to stop growing at 2 months old she is barely the size of a soda can. But they are doing well.