Hi, my 9 month old cat's right eye became cloudy earlier this week, it started with her squinting it a lot more than usual and the third eyelid covering half of it. I didn't see any discharge or redness around the eye. We took her to the vet and she thought it was an old injury just now healing and gave us antibiotic eye drops. The right eye mostly cleared after a day with the eye drops, but now her left eye has become very cloudy and is not responding to the drops. Is this more than an old injury? Could it be something viral or otherwise? Please let me know if you have any experience with this. Thanks.