So I have a bantam cochin who I got about a month a go after a week she started to act wierd she would have a runny nose and watery eye I left her alone for about a week to see if it went away there was no progress. After reading that Watery eye runny nose indicate respitory infections i started to give her Tylan 50 injectable for 5 days. She looked more lively. Then yesterday when I went to go check on them she would not really walk. She had one eye closed tried opening her eye and white-ish gooey stuff came out. On the same side of the head ,she has little scars?What is this ?What should I do?