I have a 19 year old cat who I can tell has cataracts. A few weeks ago she was at the vet and all blood tests and urine test were great no health issues. The vet said her blood tests were better than hers were when she was last at her doctor. I took her to the vet because she was peeing outside the litter box. I’m having to use pads for her. I don’t think the vet really checked her eyes. Yesterday I noticed that her eyes were dilated at night and I was watching her behavior and noticed she was needing to navigate objects and corners. It looks like she is now blind. I’m trying to get into the vet but they are booked for awhile. She is old and I expected her eye sight to go but I’m so worried about her and need advice. She is eating and drinking just fine. The navigating things and not quite finding the litter box is the only behavior change. Also She has a heart murmur so putting her through surgery is not an option to correct her eyes.