Dr. Eileen Fatcheric is a 1988 graduate of Cornell University’s College of Veterinary Medicine. She owned and managed her own small-animal veterinary hospital for 17 years and currently sees patients part time in Syracuse, New York.
AAHA recommends that adult dogs who have received those core puppy shots be revaccinated a year after the last puppy vaccinations, and every three years thereafter. This is a somewhat reduced schedule from decades ago, when most veterinarians would recommend giving all the core vaccines to every adult dog annually.