Canine Influenza Vaccine: What It Is & How Much It Costs

Just like us, our beloved dogs can also catch the flu virus. This is referred to as canine influenza, and it can be highly contagious among infected dogs. Luckily, there are vaccines available to protect your furry friend from this virus.

Curious about how the canine influenza vaccine works, if your dog should take it, and how much it costs? Read on to learn more.

What Is the Canine Influenza Vaccine?

The canine influenza vaccine, also known as the canine flu vaccine, works by stimulating a dog's immune system to help build immunity against the flu virus. Vaccines target both known strains of canine influenza — H3N8 and H3N2 — offering needed protection against the respiratory disease.^1,2

The vaccine comes in two forms: monovalent and bivalent. The bivalent vaccine prevents both the H3N8 and H3N2 strains, while the monovalent only guards against a single strain at a time. Vaccines are available and administered by veterinarians.¹

Canine Influenza Vaccine Schedule

Unlike core vaccines, the canine influenza vaccine is optional for pet parents. Because it's a noncore vaccine, the vaccine schedule may depend on lifestyle and risk. However, a recommended approach for puppies is to get them vaccinated for canine influenza between 10 and 12 weeks. Then, administer two doses 2 – 4 weeks apart until your pup reaches 16 weeks.³

After completing the initial series, a single dose can be given within 1 year following the last dose. Subsequent boosters can be administered annually to maintain strong immunity.³

Pet parents should consult with their vet to determine the appropriate vaccination schedule for their dog.

Canine Flu Vaccine Side Effects

While the canine influenza vaccine is generally considered safe for dogs, like any vaccine, there may be side effects.¹ Side effects can range from mild to more severe and may include:⁴

• Vomiting
• Diarrhea
• Discomfort or swelling near the injection site
• Fever
• Lethargy
• Decreased appetite
• Swelling or hives on the face or paws
• Fainting, breathing issues, or seizures (anaphylactic shock)

Contact your vet if you’re concerned about side effects or if you want more information about potential reactions to the flu vaccine.

Does My Dog Need an Influenza Vaccine?

You may want to get your dog vaccinated against canine influenza because it can greatly reduce the risk of infection. While absolute immunity isn’t guaranteed, vaccinating your dog can help lessen symptoms if they were to contract the virus. The immune response of a vaccinated dog will typically be stronger compared to an unvaccinated dog, leading to a milder illness.¹

Additionally, dogs who regularly interact with other dogs may be particularly vulnerable to the virus due to its highly contagious nature. And if your dog is older or has a pre-existing condition — like heart disease — the risk of infection and developing severe complications increases.²

Influenza Vaccine Costs

The cost of a shot can vary, but canine influenza vaccines typically range from $46 – $60.⁵ Your vet can provide you with specific pricing details.

If you have pet insurance, the cost of vaccinations may be covered, depending on your policy’s terms.

How Pet Insurance Can Help

Pet insurance can help alleviate some of the financial strain of vaccinating your pet, along with covering other preventative care costs — like annual exams and spaying or neutering. For example, with a MetLife Pet Insurance policy, you can opt for a Preventive Care plan add-on, ensuring comprehensive coverage for your pet's healthcare needs.⁶

Get a free quote today, and learn more about how MetLife Pet can save you money.