Thanks, it does sound like she has a ventilation issue, but 1 sq.m. per chicken? That's a lot of space. How do you keep it from getting too cold in the coop during winter?
Hey all, I just signed up to ask this on behalf of a relative who's recently built a coop and bought some chickens, and has been having trouble, as they sometimes just die overnight. They look and act perfectly healthy in the evening when the coop is closed, but sometimes in the morning one is...