hello- l have had chicks hatching ( with the mother hen- not an incubator) for a week now. all are healthy little balls of fluff. but l noticed today that a chick that seems to have hatched overnight ( he wasn't in the nest box yesterday) is NOT fluffy, but has a thick crust covering most of his feathers. ls this normal? none of the other chicks looked like this. ls it just that is he is so new ?? will this layer come off? even his head looks like it has thick glue on it. thanks for any info!!