I realize I probably won't know 100% for sure until they start crowing/laying with these ones, but what would you guess? They're a couple days shy of 8 weeks old. 1.I wanna say pullet, but I'm thinking maybe cockerel. 2.I'm gonna say cockerel 3.I realized when looking back through my pictures that I didn't get any good ones of this guy, but he is one that almost 99% sure is a cockerel. He has very defined rows on his comb and its pretty big compared to others. 4.I'm gonna say pullet on this one. She's huge. 5.This one has a very flat and small comb so I'm going to say pullet. She's probably the tiniest of the bunch. 6.And pullet on this one as well.