Do pullet's feathers some in more quickly than cockerels? I've never noticed this before but I have a crowing, chest bumping, 10 day old frizzle cochin chick who's feathers are about 1/4 as long as it's hatch-mate...another frizzle cochin. They chest-bump and squawk together so I assumed they were both cockerels. The feather difference is VERY striking, though.