Sunday, February 25, 2024


“You may choose to look the other way, but you can never say again that you did not know.”

— William Wilberforce

Solid Research on Autism in Dogs Lacking

droopy dog

On Apr. 23, 2018, the British television show Good Morning Britain tweeted the following message on Twitter: “We’re looking to speak to pet owners who haven’t given their pets vaccinations because they’re concerned about side effects—as well as people who have done so and now believe their pet has canine autism as a result.”1

Innocuous enough, right? Apparently not. The following day, the British Veterinary Association (BVA) responded with the following tweet: “There’s currently no reliable scientific evidence to indicate autism in dogs (or its link to vaccines). Potential side effects of vaccines are rare & outweighed by the benefits in protecting against disease. BVA would be happy to provide evidence-based information on the issue.”2

The BVA’s tweet was candid and seemingly intended to be helpful. The organization was simply pointing out there are no studies that prove a causal link between vaccines and autism in dogs. Of course, neither are there definitive studies to prove vaccines do not cause autism in dogs. What we do know is that reported symptoms of autism in dogs have increased as vaccination rates for dogs and other pets have risen.3 4

In an article “Autism Symptoms in Pets Rise as Pet Vaccination Rates Rise” published in The Vaccine Reaction last year, TVR staff writer Kate Raines noted, “[T]here are numerous reports of behavior patterns in pets that mirror autism behavior in children. Studies are underway to evaluate the possibility that animals can become autistic.”3 

Raines added:

Solid research is lacking in the field of canine autism, but a collaborative study called “Canines, Kids and Autism: Decoding Obsessive Behaviors in Canines and Autism in Children” was being conducted by researchers from the Translational Genomics Research Institute (TGen), Southwest Autism Research & Resource Center, Tufts University Cummings School of Veterinary Medicine, and the University of Massachusetts Medical School to shed light on the “condition as it occurs in children and pets.”3 4

The BVA’s tweet was non-confrontational or did not appear intended to stir up the issue. The task of stirring the pot was carried out by the media, specifically publications like The New York Times, The Telegraph of Great Britain and others, which cynically framed the issue as the “anti-vaccine movement has come for the pets” and “‘anti-vaxx’ movement spread to pets.”5 6 7 8 

The headline of an article published in The Yorkshire Post went so far as to state that the BVA had condemned the anti-vaccination movement for apparently fueling concerns by pet owners about possible side effects of vaccinations, including autism.7 The BVA did no such thing. Headlines in newspapers and magazines were also much more definitive than what the BVA said in its tweet.5 6 7 8 They definitively confirmed that dogs cannot get autism. But that is not what the BVA said. (Just read the tweet.)

It looks like the media is again overreaching and attempting to distort the truth with regard to vaccines and their side effects.

According to Jennifer Coates, DVM, there have been studies that suggest autism “could very well occur in dogs.” But, as Dr. Coates thoughtfully points out, “it’s important to acknowledge that until more research is done, reaching a definitive diagnosis in an individual dog is anything but straightforward.”4 

That is a more accurate assessment.

1 Good Morning Britain. Twitter Apr. 23, 2018.
2 British Veterinary Association. Twitter Apr. 24, 2018.
3 Raines K. Autism Symptoms in Pets Rise as Pet Vaccination Rates Rise. The Vaccine Reaction Apr. 8, 2017.
4 Coates J. Can Dogs Have Autism? PetMD 2017.
5 Yeginsu C.  No, Your Dog Can’t Get Autism From a VaccineThe New York Times Apr. 27, 2018.
6 Choy A. Dogs cannot get ‘autism’, British Veterinary Association warns after ‘anti-vaxx’ movement spread to petsThe Telegraph Apr. 25, 2018. 
7 Newton G. ‘Dogs can’t get autism’: Vets condemn anti-vaccination movement after side effects rumours. The Yorkshire Post Apr. 25, 2018.
8 Ducharme J. Veterinary Group: Dogs Can’t Get Autism, So Please Keep Vaccinating ThemTIME Magazine Apr. 28, 2018.

5 Responses

  1. I have a 14 year old 3 pound yorkie, Tomme. He has always had all of his shots his whole life. I had 5 other Yorkies, who two died shortly, within 5 months, of having their final shots, The last one was 18 and 1/2 years old and died after 3 months of the final rabies shot. I do not want to lose Tomme but I do want to have him travel with me. Can you help me, isn’t there a letter from my vet, she is a vet at Pullman’s Washington State University Vetenary Hospital and School, that she can write for me that will exempt him, doesn’t he have enough of the stuff to last him the next 4 or hopefully 5 years? I look forward to hearing from you. If you can refer me to an appropriate site I would be in your debt.

  2. The BVA says these things because they make lots of $$$ giving vaccines! It’s always the same story over and over “no evidence” BS big time!

  3. A veterinarian friend of mine was doing random hair folicle sampling in dogs because he was concerned about the amount of aluminum in the vaccines. There was a lot of accumulation. Al is a brain toxin. Common sense. Now pet vaccines are moving away from aluminum [mainly because of the tumors in cats at the injection sites] and going to LIVE VIRUS vaccines. No longer can you get just a distemper shot; you must get the full monte of five viruses including parvo. Often the rabies is given at the same time different shot.This is too much for many dogs systems. Two large wealthy breeders lost full litters of puppies to parvo after puppy shots and hired a virologist who confirmed it was the strain from the vaccine not the wild one. Pfizer will still deny this is possible.

  4. Mary Torrence, ask your veterinarian to do titres for immunity. It’s a blood test to look at the amount of antibodies. All veterinarians should be doing this before giving boosters. And if vaccines are given, they should be given separately over time, at least 2 weeks apart.

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