Hi Lynn and Sam, His op is scheduled for this Saturday however, I am a bit unhappy with the attitude of the vet who seems to think that Buster's old, which he is but he's still incredibly important to us. In addition, all this was laid on me in less than 10 minutes, no x-rays, scans - nothing. I don't doubt that the diagnosis is correct but, I need to feel that the vet is a lot more determined than he seems to be. Maybe I'm just too upset. We live in France and although I beleive that the vets are good, cats don't get the same amount of care and attention as dogs. So, I need to give some thought to checking out another vet although I can see that Buster is uncomfortable at times so I can't delay things for more than a day or two. I will let you know how it goes and thank you both so much for caring.