Smoke had his HCP/FELV and 3 year Rabies vaccines this afternoon. Shortly after arriving home he spit up a little after eating. Mostly water, not a lot. Then a few hours later after dinner he looked like he was about to throw up again. I either saw his tongue or he sucked the throw up back in, I can’t tell, but nothing ended up coming out. He’s sleeping comfortable now on the couch. I’m curious if anyone else has had cats with adverse vaccine reactions? Should I be worried?