We found one of my hens this evening unwell. She was in a nesting box at bedtime obviously unwell. She appears to have an injury to one eye and is also presenting as sick - droopy, not wanting to eat, etc. I have antibiotic eye ointment which my daughter applied. She said it looks like the eyeball itself got injured. There are no external injuries. Based on how ill she looks I suspect that maybe it has been injured for a day or two and an infection has spread? Maybe? She was not acting sick yesterday or this morning that I saw but i havent been paying attention to her eye. Is there anything else I should do? There are no longer any vets near me treating chickens. It's not possible to buy oral antibiotics without a prescription, is it? I will reapply the vetromycin (hopefully this was okay to put on it!) 3x daily if she continues to survive. Thanks in advance for any advice. She is 2 years old and a California White I believe.