They are getting feathers on the tips of their wings already and one has a pronouced tail! So I've read all the postings I could to see if anyone could determine the sex of White Leghorns early on but I guess I may have to wait until their combs and wattles? grow out. They are adorable at this stage I hope I still love them when they're big and uglier. I'm thinking the one with the early tail feathers is going to be a rooster b/c it's bigger then the others. It's only been almost a week and they've grown so much - I better get that coop finished soon. Here they are enjoying a plate of medicated chick feed and yogurt.