Whether or not my Cochin is purebred doesn't really matter. She's just a backyard hen whom I love regardless. I thought it would be interesting to know what you guys think! I learned a couple weeks ago that my Silkie Roo (who I traded for some mutt young hens because I couldn't keep a rooster) wasn't purebred Silkie. This made me wonder if my Cochin, who I got from the same hatchery, was also partially mixed with anything else? This was him btw: She is currently 4mo and 1.5 weeks old. I think that if she isn't fully Cochin then she is a very high percentage. I have skepticism because I feel that her butt, although very fluffy, isn't 'as fluffy' as some others I've seen pictures of online. As well, her leg feather furnishings sort of slim down on her legs, where again, in pictures of other Cochins I've seen seem to be more like full fluffy stockings. Maybe I'm just crazy, maybe it's because she's still young so all her feathering hasn't come in yet, maybe she is 100% Cochin... who knows! And here's a link to a short snapchat video I took of her.