Today I am delighted to have a guest post from Dr. Nancy Kay, a veterinary internist and author of the must-have guide for being a good health advocate for your pet, Speaking for Spot. In today’s post, Dr. Kay gives some tips for how to wade through the complex issue of pet vaccination and what you can do to make the decisions that are right for you and your pet. Thank you so much Dr. Kay!
During my last year of veterinary school, I recall how scary it was when a new canine virus—parvovirus—seemed to appear out of nowhere. Highly contagious, it spread like wildfire throughout the United States, causing severe illness and often death. It was a downright frightening time for veterinarians and the clients they served. Fortunately, an effective vaccine was rapidly developed, and this horrible new virus was downgraded from a rampant deadly infection to a preventable disease. Thank goodness for vaccines! They provide a remarkable means of preventive health care for dogs.
As invaluable as vaccinations are for protecting canine health, determining which vaccines are appropriate and how frequently they should be administered are no longer simple decisions. In my book, vaccinations are no different than any other medical procedure. They should not be administered without individualized discussion and consideration of the potential risks and benefits.
Gone are the days of behaving like a “Stepford wife” when it comes to your dog’s vaccinations — it’s no longer necessarily in his best interest to vaccinate simply because a reminder postcard has arrived in the mailbox.
Consider the following:
• There are currently 14 canine vaccinations to choose from! Back in the days when I was just a pup there were only five, and decision-making regarding vaccine selection for an individual dog was far less complicated.
• Over the past decade we’ve learned that, for some vaccines, the duration of protection is far longer than previously recognized. In the past we vaccinated for the core diseases (distemper, parvovirus, and rabies) annually. We now know that these vaccinations, when given to adult dogs, provide protection for a minimum of three years and, in some cases protection is life-long.
• The duration and degree of immune protection triggered by a vaccine is variable, not only based on manufacturer, but from dog to dog as well.
• Other than for rabies (state mandated), vaccination protocols are anything but standardized. There are no set rules veterinarians must follow when determining which vaccines to give and how often they are administered. Unfortunately, some vets continue to vaccinate for distemper and parvovirus annually even though we know that these adult vaccines provide protection for a minimum of three years. Some vets give multiple inoculations at once, others administer just one at a time.
• Increasingly clear-cut documentation shows that vaccines have the potential to cause many side effects. While vaccine reactions/complications are still considered to be infrequent, they can be life threatening.



