as for the breed, I'm pretty sure it is the sex link. no feathering on this little chicks feetfeet. I got this one with two others. all the guy had left was barred rocks, black Australians and red sexlinks he said. it's been awhile since I picked up chicks, but this one just didn't look like a pulley from what I remember.
there might be a possibility of buff Arlington, I'm not sure about the white leghorns. I'll just post a picture in a few weeks to get opinions then. haha