I rescued Rocky a few months ago. First few days of being in a new home was running into things and falling over "maybe hes just clusmy". After taking him to the vet to fix cherry eye everything started to make sense. He could barely see. With scratches on his eyes and extremely inflammation and lots of test. It was ruled he had chronic dry eye and partial blindness. After multiple failed attempts to relieve his pain nothing has worked. Only gotten worse unfortunately the only solution is to get surgery or continue to let him be pain.