My daughter brought me two chicks from TSC back in March, and didn't ask what kind they were. Apparently they were the last two chicks they had and she was trying to surprise me -- she did! Lol. So these two girls should be 17 weeks old and are now FAR bigger than all the others we bought that same week. Can someone tell me what kind they are? One has a very red comb compared to the other, but definitely does not look male.