MCat was sleepy and sorry for himself, and could only manage scrambled eggs.
Now MKitten... He was a mad lunatic wanting to climb and leap off everything. He demanded food every 5 minutes. The vet had told me to only give him a tiny amount of food, but he wasn't having any of it. I mixed water in with his food to make it mushy and to ensure he was well hydrated.
Boys seem to have an easy time of it compared to girls! I had my two done recently (boy and girl). Pumpkin (boy) had apparently woken up from the GA and been playing at the front of his cage all after noon at the vets and charming the nurses. Brought him home with no stitches, just a flesh wound. He was bouncing round the house like a lunatic that night and delighted that he got baked fish for tea. In fact I'd say he seemed bouncier than normal tbh! Went to sleep fine that night, woke me up as usual at 7am by standing on me and putting his nose as close to mine as possible and then miaowing at top volume. Was completely normal seeming after that, no sign anything had happened at all. They had to have some medicine on their breakfast for 4 days which he didn't object to. So yeah, I wouldn't worry at all. Poor girl cat had a much tougher time!