My dog almost died from parvo all because the vaccine weakened her immune system and left her vulnerable to the parvo in the environment (the very thing the vet said it would prevent).

I do parvo and distemper seperatly and that's it. One shot for each, nothing more. Visa is titred if she needs proof of vaccination for anything, and the vet has someone that forages rabies vaccine certifications if we ever need to cross the border.