A month ago nearly the whole flock has a respiratory illness but I believe she may have always had this watery eye illness. She is the only one that has had it and still has it. I have her separated from the others.
I have a chicken that has watery eyes that bubbles in the corners. I started her on Duramycin-10 for nearly a month. That didn't cure it. I also mixed antibiotics in her feed (aureomycin) for nearly a month. Still no cure. I then gave Tylan 50 orally for 5 day. Still no cure. I have now been...