One of my "boys" had this done a couple of weeks ago and I felt the same! But all was well and he was home by 4pm, a bit sulky, but otherwise fine! He was a little quiet for 24 hours but it was worth it. His teeth look amazing now and he's a bit more enthusiastic about his food - and washing himself - which is a bonus!
My little monster of a cat has gone in for a teeth descaling and possible extraction and am so worried......
really am feeling a bit of a numpty about the whole thing
:(