this is the one i think is a rooster. they are both 12 weeks old he always stands up tall and stuff! hes a little more skittish than the other one too! this is the one im pretty sure is a hen. she just looks like one to me. i think she is really pretty! this is only my second time having silkies and my first time with white ones! but anyways I'm hoping these are a rooster and a hen. because im wanting to breed them and also mix breed them with some of flock.