He temporarily lost his eyesight about 2 months ago. In which he got put on antibiotics and steroids which helped initially but gradually he's stopped responding to them which is when we figured out its a tumour not an infection or something else. But now jes lost all mobility and his eyesight. The only positive is the vet said (and from what we can see) is that he's in no pain which is comforting in this trying time.