Is this the age that I should be able to tell whether I have pullets or cocks? They are definitely feathering differently. I have two that seem to be much slower than the others. Somewhere I read that if you lay them on their back and they tuck their legs, they are girls and if they stick their legs out they are boys. I tried this and the same two that are slower to feather, stuck their legs out. This morning my daughter swears that one of those two has red on his comb...Can I say with pretty good certainty that they are boys? I'm going to post pics tomorrow, but didn't want to wait. One is a bantam cochin (I think) and the other from the Pullet Mix at TSC.