Cherwill, I apologize if I am remembering incorrectly - were you wanting a breed identification on Ruby? If so, that is undoubtedly a Speckled Sussex hen.
I just googled pictures of Speckled Sussex and sure enough, that's Ruby. Thanks! The cashier either didn't remember that they had sold any, or Ruby got in there by mistake. As a chick, she did look a lot like the SLWs, but I just couldn't convince myself she looked like one as an adult. She's one of our nicest birds.
Cute!