Good luck to Jasper, hope he pulls through.
Gorgeous looking cat, deserves more time.
Threads like these always bring some heartless mofos out of the woodwork.
They aren't heartless they are just wannabe hard guys who think that by adopting that attitude from behind a monitor and remaining faceless they will come across as hip / cool. Fact is they are likely insecure morons who wouldn't say boo to a goose, probably relentlessly bullied at school and haven't managed to shrug it off.
Ok well he's been stable overnight according to the vet. They are awaiting some test results to see if the antibiotics help his kidneys, but she is almost certain that he has a tumour in his bowels. If he responds to the treatment, he may well have 4-5 years left in him they reckon. If he doesn't, well he's had a decent innings.