Gus had exploratory surgery today and they found a large tumor behind his soft pallette. It must be growing very fast this started about 2 months ago and he gets worse every week. How do you make the decision?? He has been my best friend for 12 years, we've been inseparable. I don't think I can do what I know should be done.My vet is not recommending chemo or radiation because he is a high stress kitty and the repeated visits to the vet are very tough on him. My heart is breaking, I always expected him to live much longer.