At six weeks my hen joined the flock to roost.no warning.............she still jumps in if a chick is having a problem during the day.Is it normal for my PRIR hen to stop brooding her chicks at 1 1/2 months old while my Cochin bantam is still raising hers at 3 months?
Otherwise..she has quit being Mom.Depends on the hen.I've had some mother until the chicks were as big as her..