Hi! I bought 4 chickens (hens) from a guy who raised most of them from chicks. I have 2 RIR, 1 Barred rock that are 4 months. But 1 is a banty and he wasn't sure how old or what breed. He'd had her for about a year and she lays tan or light brown eggs. Any guesses? I'm thinking either australop or pekin, but what do you guys think?