Are all of these 10-week old little Munchkins roos? These are Black Giant chicks from Ideal. Obviously a couple barred rocks slipped into the mix, which is OK with me. If these are all boys, I'm running a ratio of 18 boys: 12 girls for an order of 30... The one on the right that looks like a girl in the picture below has little nubbins where the heel spurs will be. As you can see they're crowded and I want to move all the hens out to the henhouse (except for two that aren't fully feathered yet).