I have three 5 week old chocolate orpingtons. I can't find a lot about them online other than they are kind of hard to find in the states. These guys just don't look nearly as healthy as my other chicks (wyandotts, leghorns, buff orpingtons, EEs, barred rocks) Is it just their age? Do chicks really look this bad at this age? Also, any way to sex them? If I have roos, I will need to re-home them. and don't wanna sell sickly chicks.