Because of this, pets may experience mild side effects after receiving a vaccine, usually starting within hours of the vaccination. (leesburgvetblog.com)
Within a few hours of vaccination, the earliest phases of the immune response are being stimulated. (springcreekanimalhospital.com)
Most puppies are protected for distemper within hours of vaccination and most dogs, once successfully vaccinated, are protected for life. (dogsnaturallymagazine.com)