• Vanguard L4
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Zoetis

Vanguard L4

Vanguard L4

$336.70 CAD
$336.70 CAD
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📋 Prescription Info:
This product requires a valid prescription. After you place your order, we’ll follow up by email to collect your veterinarian or prescription details.

Note: If we don’t receive a response within 1 week, we’ll cancel the order and issue a full refund — just to keep things safe and compliant.

Zoetis Vanguard L4 is a smooth, effective canine leptospirosis vaccine formulated to help protect dogs against four Leptospira serovars: icterohaemorrhagiae, grippotyphosa, canicola, and pomona. This 4-way dog vaccine features established, real-world safety and highly protective performance. Supplied as a powder for solution kit with 1 mL/dose, it’s designed for convenient intramuscular or subcutaneous administration by a veterinary professional. An excellent choice for clinics seeking a reliable veterinary vaccine for dogs at risk of leptospirosis exposure.

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About This Item

Vaccine for dogs to help provide protection against four Leptospira serovars: icterohaemorrhagiae, grippotyphosa, canicola, and pomona.
Leptospira canicola (bacterin), Leptospira grippotyphosa (bacterin), Leptospira icterohaemorrhagiae (bacterin), Leptospira pomona (bacterin)
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  • What does Vanguard L4 protect my dog against?

    It is a 4-way canine leptospirosis vaccine that helps protect against four Leptospira serovars: icterohaemorrhagiae, grippotyphosa, canicola, and pomona.

  • How is Vanguard L4 administered?

    After reconstitution, administer a 1 mL dose to dogs via intramuscular or subcutaneous injection as directed on the label.

  • How many doses are in this pack?

    This kit contains 25 x 1 mL doses.

  • Does Vanguard L4 require a prescription?

    In Canada, no prescription is required, but in Quebec a prescription is required.

  • What species is Vanguard L4 approved for?

    It is approved for use in dogs.

  • Is this a liquid or powder vaccine?

    Vanguard L4 is supplied as a powder for solution (kit) that requires reconstitution before injection.
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Pet Health Benefits

Every product we carry at PetMeds Directis selected with care to support your pet’s health from nose to tail. Whether it’s prescription meds, supplements, or daily care essentials, we aim to make it easier for pet parents to give their furry companions a longer, happier life. Here are some of the ways PetMeds Direct helps pets thrive:

Pain Relief

Vet-approved medications to reduce inflammation and ease joint or post-surgery pain

Heart Health

Supplements and meds that help manage blood pressure and support cardiovascular function

Disease Prevention

Vaccines and immune-boosting supplements help reduce the risk of serious illness

Skin & Coat Care

Dermatology products and omega-rich formulas promote healthy skin and a shiny coat

Best Practices

Not sure how to get started with PetMeds Direct? We make caring for your pet easier than ever — whether it’s managing prescriptions, stocking up on supplements, or getting expert advice. Explore below for helpful ways pet parents use PetMeds Direct to stay on top of their pets’ health.

Happy Pet Parents

At PetMeds Direct, we’re proud to serve pet lovers all across Canada. From coast to coast, pet parents trust us to deliver fast, reliable, and compassionate care. Here’s what some of them had to say:

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About PetMeds Direct

PetMeds Direct was founded with one simple mission: to make pet healthcare easier, faster, and more compassionate for Canadian pet parents. What started as a small idea — helping busy families manage their pets’ prescriptions — has grown into a trusted nationwide pharmacy serving dogs, cats, and everything in between.

We believe pets are family, and every tail wag and purr deserves top-tier care. That’s why we work closely with vets, offer fast shipping, and make prescriptions and wellness products more accessible than ever. At PetMeds Direct, we’re not just delivering meds — we’re delivering peace of mind.

Healthy Pets, Happy Homes

Caring for your pet’s health has never been easier. With just a few clicks, PetMeds Direct delivers trusted medications and wellness products right to your door — fast, affordable, and vet-approved. Say goodbye to last-minute pharmacy runs and hello to peace of mind.

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