I first started seeing signs a month ago and figured she was just molting at a different pace than her twin sister. Well, her sis looks great and she's still straggly. She's then started limping so we figured it was a bad case of mites. Now her crop looks deflated relative to her sister's that looks full and she looks like she's loosing weight. Tonight we will treat her for scaly leg mites and will take her out for examination and to separate her to keep an eye on her (couldn't catch her today when we tried). Here she is: Here she is with her sister for comparison (look at the difference in crops): Any suggestions on what is going on, what to look for and/or how to treat?