Hello. We hatched out our own Rhode Island Reds. I believe all three to be pullets, but my daughter is so hoping for one to be a cockerel. The rooster was killed by a horse. So we are needing one. We had eggs in the incubator at the time he was killed, so we were hopeful for one to be a cockerel. Only three eggs hatched. Two are 9 weeks old. The other is 13 weeks old. I looked back at photos of the rooster at 9 weeks, he didn't have much tail to speak of, but he had quite a bit of comb and waddle at that age. Since all of our babies look the same, I don't have any comparison. If anyone could look at them and give me some input, I would appreciate it. Thanks for any and all help.