OK, good, too old to be cold. I would think then that they are being frightened. I agree they need a roost, or at least it is a very good idea, but I'm not sure it is going to solve the problem. Is the hutch in a secure building, or outdoors?
Chickens will huddle together to sleep as a social thing, but piling to the point of suffocation is not the same as huddling. Something is causing them to pile, I really feel.
Chickens will huddle together to sleep as a social thing, but piling to the point of suffocation is not the same as huddling. Something is causing them to pile, I really feel.
