Can anyone help me identify this hen's breed. She is three months old. In the first photo she is next to my Delaware hen for size comparison. She is small, quiet, and usually keeps to herself. I bought her at TSC Chick Days. She was in a group labeled brown pullers. I got four, one is a Barred Plymouth Rock, two are Red Sex-Links, and the unknown hen is the fourth. Please let me know if anyone has a suggestion. Thanks, TxCountryGirl