That is horrible. I am sorry, what do they suggest you do now? I don't like to give meds if I don't need to. I am very leary of eyedrops. My boxer had a scratched cornea 6 months ago. She had eyedrop to dilate her eye for 2 days to stop pain. Well, her eye stayed dilated for 1 whole month, after confirmation from doggy eye dr, it is a side effect. I was furious, that was called Atropine (never use it) but she had antiobiotic too. What antibiotic was given to your boxer? I recently had to go to vet allergy related and her eyes were watery they prescribed an eye drop antiobiotic, I did not ask for, it is clear, not a color discharge, so i doubt it was infection, cause it looks fine now and I never used the drops this time around! Please let us know if this is reversable or not. Want to know the name of drug as well. This makes me furious and I feel for you.