I'm newbie to having backyard chickens. I found this site when researching getting our chicks and ideas for building a coop. It's been very helpful! We have 4 almost 12wk old chicks, a Barred Rock (which we thought was a Dominique initially), EE (which just started crowing this weekend), and 2 RIR's. We're confident the BR is a hen but we fear the 2 RIR's might be roos. Here are a few pics. They look almost identical, Rosey has a few spots on her wings is the only difference. Rosey was a little camera shy so I mostly got pics of Buffy. Buffy Buffy is on the right (our EE roo is on the left) Rosey Thanks for your help! Have a great day!