Does My Dog Need Kennel Cough or Leptospirosis Vaccination?
- Herb Rovay
- Mar 12
- 4 min read

How Lifestyle and Risk Affect Vaccine Decisions
Not every dog needs the exact same vaccine plan. Some vaccines are recommended for all dogs, while others are recommended based on lifestyle, environment, travel, boarding, daycare, and local disease risk. Current specialist vaccination guidelines emphasise that these decisions should be based on the individual dog’s exposure risk, not a one-size-fits-all schedule.
Two of the most common questions dog owners ask are whether their dog needs kennel cough vaccination or leptospirosis vaccination. The answer depends on your dog’s daily life, where they go, and what they may be exposed to.
What Is Kennel Cough Vaccination?
Protection Against a Common Respiratory Risk
“Kennel cough” is a common name for canine infectious respiratory disease complex. It can involve several different organisms, including Bordetella bronchiseptica.
Dogs that mix closely with other dogs are at higher risk, especially in places such as:
boarding kennels
daycare
grooming facilities
dog training classes
dog parks
shows or competitions
Specialist canine vaccination guidance classifies Bordetella vaccination as a non-core vaccine, meaning it is recommended for some dogs based on risk rather than automatically for every dog.
Which Dogs Are More Likely to Need Kennel Cough Vaccination?
Social Dogs Usually Have Higher Exposure Risk
A dog is more likely to benefit from kennel cough vaccination if they:
stay in boarding kennels
attend daycare
visit groomers regularly
socialise often with unfamiliar dogs
travel or compete in dog events
AAHA’s canine guidance makes it clear that vaccines historically called “non-core” can still be very important for the right patient, depending on environment and lifestyle.
A mostly home-based dog with very limited contact with other dogs may have a lower risk than a highly social dog.
What Is Leptospirosis Vaccination?
Protection Against a Serious Bacterial Disease
Leptospirosis is a bacterial disease that can affect dogs and can also be zoonotic, meaning it can pose a risk to people. It can cause serious illness and may affect the kidneys, liver, and other organs. Current specialist guidance describes canine leptospirosis as a life-threatening disease in affected dogs.
This vaccine has traditionally been discussed as a non-core vaccine in some guidelines, but more recent guidance has moved toward recommending it much more strongly in regions where the disease occurs. WSAVA’s 2024 guidelines state that where canine leptospirosis is present and suitable vaccines are available, vaccination of dogs against leptospirosis should be strongly considered, and AAHA’s updated resource center notes that leptospirosis was updated in 2024 to be a recommended core vaccine for all dogs in their guidance framework.
Which Dogs Are More Likely to Need Leptospirosis Vaccination?
Exposure Can Happen in More Places Than Many Owners Expect
Dogs may be at greater risk of leptospirosis if they:
spend time outdoors frequently
have access to puddles, creeks, or standing water
live in areas with wildlife or rodents
go camping, hiking, or farm properties
live in regions where leptospirosis is known to occur
AAHA specifically states that leptospirosis vaccination should be strongly considered for most dogs in North America because the disease can be life-threatening and zoonotic. The exact recommendation for your dog still depends on local disease risk and veterinary advice in your area.
Are These Vaccines Annual?
Booster Timing Depends on the Vaccine and the Dog
Booster intervals are not the same for every vaccine. Many core viral vaccines have longer durations of immunity, but non-core or risk-based vaccines often require more frequent boosters because protection may be shorter or exposure risk may change over time. WSAVA guidance notes that many non-core vaccines commonly have a duration of immunity of about 1 year.
This is why your veterinarian may recommend more regular boosters for vaccines such as kennel cough or leptospirosis, depending on the product used and your dog’s circumstances.
Does Every Dog Need Both?
Not Always, but Many Dogs Need One or Both
Not every dog automatically needs both vaccines, but many dogs will benefit from one or both depending on how they live.
A dog that mixes closely with other dogs may benefit strongly from kennel cough vaccination. A dog with outdoor or wildlife exposure may benefit strongly from leptospirosis vaccination. Some dogs may need both. Specialist vaccination guidance supports this kind of individual risk assessment rather than a blanket protocol.
Why Lifestyle Review Matters
Vaccine Decisions Should Be Reassessed Over Time
Your dog’s vaccination needs may change over time. A dog that previously stayed mostly at home may later begin daycare, grooming visits, travel, bush walking, or boarding. When that happens, their vaccine recommendations may also change. AAHA’s guidance repeatedly emphasises vaccine planning based on lifestyle and exposure risks.
This is why vaccination reviews are important even when your dog seems healthy.
Dog Vaccination Advice in Kalamunda
A Personalised Plan for Your Dog
At Hilltop Veterinary Hospital in Kalamunda, vaccine recommendations are based on current veterinary guidelines as well as your dog’s age, lifestyle, travel, boarding plans, and likely exposure risk.
This helps ensure your dog receives the protection they need without using a one-size-fits-all approach.
Not Sure If Your Dog Needs These Vaccines?
We Can Help
If you are unsure whether your dog needs kennel cough or leptospirosis vaccination, book a consultation with Hilltop Veterinary Hospital so our veterinary team can review your dog’s lifestyle and recommend the most appropriate vaccination plan.
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Read the Related Vaccination Articles
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Vaccinations for Dogs and Cats
Vaccinations in Dogs
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Puppy and Kitten Vaccination Schedule
The information provided in this article is intended for general educational purposes only and should not replace professional veterinary advice. Every dog’s medical situation and exposure risk is unique. If you have questions about your dog’s vaccination needs, please consult your veterinarian for a proper assessment and personalised vaccination plan.



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