My buff has been arching her neck and opening beak for a week now. I brought her in last sat. because she could hardly breath, wheezing and honking. She can breath now, but I've tried Ivermectin, and baytril. She still has symptoms, and when I put her back out in the coop, she relapsed, any ideas, please....Im so stressed. Aspergillosis? Or should I retreat with ivermec? 1.87% paste .1ml? or just wait? no discharge from nose or eyes.