What do you think? All hatched 5 1/2 weeks ago and will be 6 weeks old this Saturday. I have 4 that look like this with reddish/dark pink wattles and large combs - I thought I caught one of them trying to crow today and one that looks like this one facing the camera with light short comb and no obvious wattles - but I thought I heard this one trying to crow yesterday. So I'm confused - can I tell if they're pullets or roos at this stage or do I have to wait longer for the crowing to commence. And when do WLs start egg laying?