Hi guys! My chicken has been really sick lately which includes uncontrollable sneezing, coughing and screaming. She hasn't been eating or drinking lately but is very lively and active. She stretches her neck and opens her mouth very wide just trying to breath. She can't poop or lay eggs, so how could you treat chicken constipation? Also we took her to the vet twice and he has just been prescribing antibiotics. The second antibiotics had sulfa and has helped a bit. But ever since I stopped it she has just been getting worse. Any ideas on how to help? Thanks!