We took Casper in lastnight to get his shots and the vet wants to see him back in 2 to 3 weeks for his booster shot. Today he has been sleeping and meowing a lot is this normal?
Two at once, then. That's probably why he's feeling a bit off.
Sleepiness is normal as long as it doesn't last for too many hours. He should be normal today (being a kitten).
The extra meowing could be from yesterdays stress or because he's sore from where the vacs were given. Believe it or not, some cats will complain if they're hurting - I have one that got a sore leg from a vac and he definitely told us about it.
They gave him a rabies shot and he's not finished with his boosters?!? Yikes! No wonder the poor kid is sleeping! My vet gives boosters first, then the rabies with the last booster if they're old enough.