How Much Does the Leptospirosis Vaccine Cost in 2026?
Help keep your active pup safe and healthy.
Reviewed by Dr. Stephanie LiffLast Updated:
If you’re budgeting for your dog’s vaccines, the leptospirosis vaccine averages $52 nationally based on real claims data from Lemonade pet parents, with costs ranging from $30 to $80 per dose depending on where you live. It’s one of the most important shots your dog can get, and knowing what to expect on the bill makes it a lot easier to plan ahead.
Let’s break down all there is to know about the leptospirosis vaccine.
TL;DR
- Leptospirosis is a bacterial disease dogs can pick up from contaminated water or soil, and it can be serious, even fatal, if left untreated.
- The leptospirosis vaccine is now considered a core vaccine by leading vet associations, meaning most dogs should get it, not just high-risk ones.
- Based on real claims data from Lemonade customers, the national average cost of the leptospirosis vaccine is $52, though prices vary quite a bit by state.
- Lemonade’s preventative care packages can help cover the cost of the lepto vaccine and its annual boosters, so your dog stays protected without the sticker shock.
What is leptospirosis?
Leptospirosis is a disease caused by bacteria called Leptospira. This bacteria is commonly found in water and soil, and it can infect various animals, including dogs, raccoons, and even humans.
Dogs are often exposed to leptospirosis by drinking contaminated water or walking through areas where infected animals have urinated. Rural dogs, hunting dogs, and those who live near bodies of water or in areas with high rodent populations are at increased risk.
The symptoms of leptospirosis can vary widely but commonly include:
- Fever
- Vomiting
- Diarrhea
- Muscle pain
- Lethargy
In severe cases, the disease can lead to kidney and liver failure, making early intervention and treatment critical.
Treatment for leptospirosis usually involves antibiotics and supportive care. The earlier the disease is caught, the better the prognosis. However, in severe cases, hospitalization and intensive care may be necessary. The fatality rate for untreated leptospirosis can be high, but with proper medical care, most dogs recover fully.
That’s why it’s important that your pooch gets the vaccination to prevent a leptospirosis infection.
How does the leptospirosis vaccine work?
Just like other dog vaccinations, the leptospirosis vaccine helps to protect your dog by stimulating their immune system to recognize and fight the Leptospira bacteria. The vaccine introduces inactivated bacteria or bacterial proteins into your dog’s body, triggering an immune response without causing the disease.
Once vaccinated, your dog’s immune system will produce antibodies that can quickly attack and neutralize the bacteria if they are exposed in the future.
Besides Leptospirosis, essential (or “core”) vaccines typically include rabies and DHPP. Non-core vaccines, given based on the risk factors of the dog-like their lifestyle-could include Bordetella (kennel cough), Lyme vaccine, and Canine influenza
How much does the leptospirosis vaccine cost?
Based on real vet bills from Lemonade pet parents, the national average cost of the leptospirosis vaccine is $52 per dose. Not bad for a shot that could save your dog from a serious illness, but what you actually pay depends a lot on where you live.
Here’s what Lemonade customers paid on average, by state:
| State | Average cost |
|---|---|
| AL | $30 |
| AR | $35 |
| AZ | $41 |
| CA | $47 |
| CO | $44 |
| CT | $80 |
| DC | $62 |
| DE | $41 |
| FL | $47 |
| GA | $40 |
| HI | $48 |
| IA | $44 |
| IL | $72 |
| IN | $37 |
| LA | $30 |
| MA | $56 |
| MD | $51 |
| ME | $39 |
| MI | $42 |
| MO | $62 |
| MS | $31 |
| MT | $36 |
| NC | $55 |
| ND | $34 |
| NE | $35 |
| NH | $51 |
| NJ | $60 |
| NM | $39 |
| NV | $36 |
| NY | $65 |
| OH | $53 |
| OK | $30 |
| OR | $46 |
| PA | $44 |
| RI | $49 |
| SC | $39 |
| TN | $39 |
| TX | $45 |
| UT | $37 |
| VA | $52 |
| WA | $58 |
| WI | $48 |
Your zip code matters more than you might think. The Northeast tends to run the highest, the South the lowest, and the West Coast sits right around the national average. The Midwest is all over the place.
Northeast
Connecticut ($80), New York ($65), and New Jersey ($60) are among the priciest in the country, likely because vet overhead and cost of living are higher across the board in this region.
South
If you’re in Alabama, Louisiana, or Oklahoma, you’re in luck. All three average just $30. Mississippi ($31) and Arkansas ($35) are close behind, making the South the most wallet-friendly region for this vaccine.
West Coast
California ($47), Oregon ($46), and Washington ($58) all land close to the national average of $52. Dense vet markets in these states seem to help keep prices competitive.
Midwest
This region is harder to pin down. Illinois comes in at $72, while Indiana ($37), Nebraska ($35), and North Dakota ($34) are some of the most affordable in the entire dataset.
A few other things that can nudge the price up or down:
- Whether you go to a full-service vet clinic or a low-cost vaccination clinic
- If the lepto vaccine is bundled into a combo shot or wellness package
- Your specific vet practice and local market rates
Here’s the bottom line: treating leptospirosis costs a lot more than preventing it. Hospitalization, antibiotics, and supportive care for a severe case can add up fast, making that $52 vaccine one of the smarter things you can spend on your dog’s health.
How often do dogs need the leptospirosis vaccine?
There isn’t a one-size-fits-all puppy vaccination schedule, and you should always consult your vet to come up with the best vaccination schedule for your canine companion. While this vaccine has been considered a “non-core” vaccine in the past, veterinary associations like the AAHA and ACVIM have recently updated their recommendations to include the Leptospirosis vaccine in the list of “core” vaccinations recommended for dogs.
According to the AVMA, leptospirosis is most commonly seen in the Northeast during fall, in California during winter or early spring, and in the South year-round.
Puppies typically receive their first leptospirosis vaccine at around 12 to 16 weeks of age, followed by a booster shot 2 to 4 weeks later. Adult dogs that have never been vaccinated for leptospirosis will also require an initial series of two shots, spaced a few weeks apart.
After the initial series, dogs should receive a booster shot annually to maintain their immunity. Some veterinarians may recommend more frequent boosters for dogs at higher risk, such as those living in areas with a high prevalence of leptospirosis or those frequently exposed to water sources and wildlife.
Does pet insurance cover the cost of the leptospirosis vaccine?
Yes, pet insurance can include wellness coverage for vaccinations, including the Leptospirosis vaccine, when administered by a licensed vet. Coverage specifics depend on your plan selection, deductibles, and co-insurance.
Lemonade’s preventative care options can help cover vaccination costs, including the initial Leptospirosis vaccine and boosters. Coverage varies by plan-from basic vaccination coverage to unlimited vaccines in enhanced packages available in select states.
Enhanced preventative care may also help with microchipping, spay/neuter procedures, heartworm prevention, and other routine care, depending on your package.
Our preventative care packages can also help cover booster vaccines your dog needs throughout their life as part of ongoing Leptospirosis prevention.
What are the potential side effects of the leptospirosis vaccine?
Like any vaccine, the leptospirosis vaccine can cause side effects in some dogs. Most side effects are mild and temporary, including:
- Soreness at the injection site
- Lethargy
- Slight fever
These symptoms usually resolve within a day or two without requiring any treatment.
In rare cases, dogs may experience more severe reactions, such as:
- Vomiting
- Diarrhea
- Facial swelling
- Difficulty breathing
If your dog shows any signs of a severe reaction, contact your veterinarian immediately, or take them to the closest emergency vet.
It’s important to remember, that the benefits of protecting your dog from Leptospirosis via vaccination far outweigh the potential risk of side effects.
Before we go…
Vaccinating your dog against leptospirosis is a crucial step in protecting their health, especially if they are at higher risk of exposure. Investing in pet insurance early in your pup’s life can help provide your fur fam with extensive coverage-from core vaccines, to unforeseen accidents and illnesses as they grow up into adult dogs.
Did you know that at Lemonade Pet you can cover your pooch with dog insurance from the time they’re two months old?
Click below to get your quote started today.
FAQs
Can leptospirosis be transmitted to humans?
Yes, leptospirosis is a zoonotic disease, which means it can be transmitted from animals to humans. Practicing good hygiene and vaccinating your dog can help reduce the risk of transmission, keeping you and your canine companion safe.
Are there any natural ways to prevent leptospirosis?
While there are no natural alternatives to vaccination, you can reduce your dog’s risk by avoiding stagnant water, keeping rodents away from your property, and ensuring your dog doesn’t drink from unknown water sources during walks.
Do indoor dogs need the leptospirosis vaccine?
Yes, even indoor dogs can be exposed to leptospirosis through contact with contaminated water or soil brought into the home. Vaccination is a good precaution, especially if your indoor dog occasionally spends time outdoors on walks or going to the bathroom.
How do I know if my dog needs the leptospirosis vaccine?
As the vaccine has recently been added to the list of “core” recommended vaccinations for all dogs, your pup probably needs the vaccine. However, it’s always best to consult with your veterinarian to determine if the leptospirosis vaccine is appropriate for your dog. Factors like your dog’s lifestyle, environment, and potential exposure to wildlife and water sources can impact the decision.
Can the leptospirosis vaccine be combined with other vaccines?
Yes, the leptospirosis vaccine is often combined with other vaccines like the DHPP shot. This combination can provide comprehensive protection against multiple diseases in one convenient injection.
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