LF leghorns are also pretty small, so she might not be bantam...but she is pretty darn small, but then again whatever chick you put beside a Buff Orpington looks very small in my opinion, and I actually have a Buff Orpington. I got some chicks and their mom that I thought when I first saw them they were bantams...but once I got them home and next to my leghorn I saw that mama hen was almost the same size as the leghorn hen, so not bantam, but just really small. There is no way my leghorn is a bantam as she lays x-large sized eggs.