Hiya..
My year and 6mo old Maltese had a distemperment vaccine and within 1/2 hour of bringing him home he threw up everything in his belly and went into shock! He was totaly listless.
I rushed him back to the Vet and they hooked him up on IV and watched him for a few hours. He was doing so much better.
We brought him home soon after and he is doing great

His heart was racing last night but it is normal now.
Anyone ever had this happen?
He can no longer have the shot and must stay away from dog parks and strange dogs.
I was a nutcase to say the least.