My cat who is only 6 years old was just diagnosed with a stomach tumor. I can't afford biopsies. Yesterday I thought I was going to have to put him down too, however he hadn't lost as much weight as I thought and they are trying him on a prescription diet. So far he hasn't thrown up. I have no idea of how much time he has.

I understand how you are feeling right now. I am sorry this has happened to you.