This chick is from my Buff Orpington rooster. I thought his mother was a Black Australorp because he hatched out of a brown egg but now I'm thinking there's no way that a BO and a BA could make this. I also have a Barred Rock but the chicks got black feet. The only other option is that it's from one of my Ameraucana hens that possibly lays a brown egg. What do yall think?