Yes, call the vet. He could be having a reaction to the vaccine and some reactions are dangerous, life-threatening. Make that call. If your vet is closed, call an ER vet or take him in as no one here can diagnose what is wrong.
__________________  Jeanie and Tibbe One must do the best one can. You may get some marks for a very imperfect answer: you will certainly get none for leaving the question alone. C. S. Lewis |