Hello! New to this forum. Hoping some veterans can help me out. Long story short I hatched eggs in my classroom and took half home. We lost one to a raccoon but have had great luck since then until around 16 weeks my barred rock started crowing a half crow in the morning until I let it out and then it won’t do it again. Now I am stressing because I think 3 out of my 5 could be Roos. They are all around 17 weeks. No eggs as of yet and I am not 100% of their breed even. I think I have two feather footed, two Easter Eggers and one barred rock. Any help would be great as I am rather new to this and especially sexing them .