My boys had huge lumps at the vaccination site, both peed several times in the
house(although they are 100% potty trained) and threw up too. They are almost
4 years old, and this is the only year we had such a reaction. It took a couple of
days until they were back to normal. Consult your vet if there is no improvement
after 2 days...or if you are concerned give him/her a call in the morning, see
what they say.
"He is your friend, your partner, your defender, your dog. You are his life, his love, his leader. He will be yours,
faithful and true, to the last beat of his heart. You owe it to him to be worthy of such devotion." ~ Unknown