I'm new here and I am raising my first 7 chickens. They are about 7 weeks old. I just noticed this sore/spot on my black copper maran's leg today. I can't tell if her legs look scaly (mites?) or if she just injured that leg and it is swollen? Any thoughts or treatment recommendations? I love all my girls, but Queenie cost my a few more $ and she is very sweet and very pretty Any advice is much appreciated!!