so i wanted to test out my new coop to make sure that the birds couldn't get out and nothing could be in. So i got two "7 week old" chicks to test the cage before my eggs are due to hatch. So firstly the black bird has ALL her feathers and is very aggesive to the other so called white rooster. The white "rooster" is missing quite a bit of feathers but when i aked the owner if the bird was sick and acted like i slaped her grandma so do people who know is the little bird growing new feathers or is it sick?