I recently (10 days ago) hatched 6 chicks from 6 different hens, all bred by a dominique rooster. All of them are black with various degrees of light-colored down and white spots on their heads. As the feathers are beginning to develop, they all appear to have some dominique coloring. Should I expect them all to look like the rooster? I have one Americaun, one silver laced wyandotte, one buff orpington, maybe a white rock, and "red sex-link" hens.