Last year my beautiful ginger cat had his teeth done and it was discovered he had kidney failure and we had to have him PTS soon afterwards following a hideous final few weeks. He was 12. Shortly before Christmas his brother started dribbling. Had some teeth removed and they discovered he had cancer in his mouth. They thought he might have a couple of years as it's slow growung. He's still dribbling badly and can't clean himself so we're doing it for him. He's being such a good boy when we do it. He's lost so much weight although i think we've managed to turn that round now. There's been the odd spot of blood in his saliva but today it's suddenly turned into neat blood and quite a lot of it. He seems happy enough but I think tomorrow we may have to let him go. I'm so sad and can't help blaming the vets which I know is stupid. But I just can't bear it.