You're lucky... Our chickens tend to be too stubborn to go in, and then they get frostbite... Sigh.
Who's lucky?
Most my single combed birds have frostbite...from minor to rather severe.
I just wasn't sure who your post about being lucky was addressed to?Well, I belong to the school of thought who believes that frostbite causes suffering in the chickens. I know it's a contentious topic on this forum.
I'm sure FB is uncomfortable...but it's pretty hard to avoid in some climates unless you heat the coop.