I have heard of that, and have looked it up. It is just so hard to tell. She doesn't seem to have breathing difficulties and doesn't cough, wheeze or have any flu like symptoms. She stands up, or sits down and is wide awake and alert, just doesn't have the energy to move much.
We have isolated...
We are new to owning chickens, we only bought 6 hens about 3 months ago
at around 22 weeks of age. Most have been healthy, happy and laying eggs (which is
the good part) but one of the girls is not doing as well.
We took her to the vet and she has given us antibiotics for a sore leg the chicken...