Traveling to Canada From the US With a Dog: CFIA and CDC Rules Explained

Traveling to Canada from the US with a dog requires a valid rabies vaccination certificate for pets three months of age or older, plus a declaration at the border — and, unlike arrivals from many other countries, no quarantine, import permit, or inspection fee, according to the Canadian Food Inspection Agency (CFIA) and Canada Border Services Agency (CBSA). The return trip into the United States is a separate process: since August 1, 2024, the Centers for Disease Control and Prevention (CDC) requires dogs entering the US to be at least six months old, microchipped, and covered by a completed CDC Dog Import Form.

This guide walks through both directions of the trip using only official government sources — CFIA, CBSA, and CDC — plus reporting from the American Kennel Club (AKC) and the New York City Bar Association on the CDC's 2024 rule change. As of August 2026, these remain the current requirements, but pet travel rules are updated periodically, so confirm details on the official pages linked below before you leave.

Entering Canada With a Dog: What CFIA Actually Requires

The CFIA is the federal agency responsible for setting Canada's animal import rules, and CBSA officers enforce them at the border. Per CBSA's official guidance on travelling with animals, all pets must be declared, and personal dogs must have proof of rabies vaccination unless the animal is a certified assistance dog. CBSA states it will refuse entry, confiscate, or detain an animal if it is undeclared or appears sick.

For most owners driving or flying from the US, the core document is a rabies vaccination certificate that:

• Is signed by a licensed veterinarian
• Is written in English or French
• Identifies the dog by breed, age, sex, and color or markings
• States the rabies vaccine's trade name, lot number, and vaccination date

Because the United States is treated as a country with controlled dog rabies, the CFIA's Dogs travelling to the United States page (last updated August 1, 2024) confirms that a dog returning to Canada still needs to meet Canada's import requirements, including a valid rabies vaccination certificate — but does not describe the additional quarantine, testing, or import-permit steps that apply to arrivals from countries the CFIA considers high-risk for dog rabies.

Personal Pet vs. Commercial Dog: A Distinction That Trips People Up

CFIA rules split dogs into two categories, and confusing them is a common mistake. A personal pet is a dog that lives, or will live, with its owner and will not be sold, given away, fostered, or bred out after arrival. A commercial dog is one imported for resale, adoption, fostering, breeding, or exhibition — and this label can apply even to a single puppy brought in by an individual if it's under 8 months old and intended for one of those purposes.

Per the CFIA's page on importing dogs to Canada, commercial dogs face stricter rules, including a requirement that they be vaccinated against rabies at least 28 days before export and treated for internal and external parasites. Since September 28, 2022, the CFIA has prohibited the entry of commercial dogs from countries it designates high-risk for dog rabies — a rule that does not affect personal pets traveling with their owner from the US, since the US is not on that high-risk list.

If you're simply bringing your family dog on a road trip or flight to Canada and bringing it home again, you fall under the personal-pet path, not the commercial-dog rules.

Returning to the US: The CDC's Dog Import Form (Since August 2024)

Getting your dog back across the border into the United States is not a CFIA or CBSA matter — it's governed by the CDC, because dog rabies is a human and animal health concern the CDC regulates at US ports of entry. On August 1, 2024, new CDC rules took effect that apply to all dogs entering the US, including dogs that only traveled to Canada.

According to reporting from the American Kennel Club and a report from the New York City Bar Association, dogs arriving from a dog-rabies-free or low-risk country — a category that includes Canada — must meet four conditions:

1. The dog must be at least 6 months old.
2. The dog must appear healthy on arrival.
3. The dog must have a microchip readable by a universal scanner.
4. The owner must complete and bring a receipt for the CDC Dog Import Form.

Because Canada is classified as low-risk, the CDC Dog Import Form for a Canada-origin trip does not need to be endorsed by a veterinarian — owners can complete it online the day of travel and present the digital or printed receipt to CBP officers or airline staff. The receipt is valid for six months from issuance and covers multiple crossings in that window, per the AKC's summary of the rule.

Both the AKC and the NYC Bar Association note that the CDC does not mandate proof of rabies vaccination for dogs coming from low-risk countries like Canada, though the American Veterinary Medical Association has recommended keeping the dog current on rabies vaccination regardless, since Canadian and US veterinarians will typically ask for it and some airlines still require it.

Where Does USDA APHIS Fit In?

The US Department of Agriculture's Animal and Plant Health Inspection Service (USDA APHIS) is the federal agency that endorses export health certificates when a destination country requires one for pets leaving the US. For personal pet dogs traveling to Canada, the CFIA's own guidance centers on the rabies vaccination certificate described above rather than a separate USDA-endorsed international health certificate — but requirements can vary by circumstance, so confirm with your vet and the CFIA before you travel if your dog has any special status (service animal, breeder import, etc.).

Canada Entry vs. US Return: Side-by-Side Comparison

Step-by-Step Checklist for a US-to-Canada Trip With Your Dog

1. Confirm your dog's rabies vaccination is current and get a certificate from a licensed veterinarian, in English or French, showing the vaccine's date, brand, and lot number.
2. Check your dog's age. If your dog is under 8 months and you're bringing it in for adoption, resale, breeding, or fostering rather than as your own pet, review the CFIA's commercial-dog requirements — they differ from the personal-pet path.
3. Pack the physical certificate. CBSA officers can ask for original documents at the border, not just photos on your phone.
4. Declare your dog to CBSA when you arrive, even on a short day trip.
5. Before heading home, make sure your dog is microchipped if it isn't already — this is required by CDC rules to re-enter the US.
6. Complete the CDC Dog Import Form online before your return trip and keep the confirmation receipt accessible on your phone or printed.
7. Check airline-specific pet policies separately, since carriers can impose their own carrier, breed, or health-certificate rules beyond what CFIA or CDC require.
8. Check provincial and municipal rules at your Canadian destination — some provinces and cities have their own restrictions (for example, breed-specific legislation) that apply on top of federal CFIA requirements.

A Note on Animal Passport and Pet Travel Paperwork

It's worth being clear about what Animal Passport is and isn't, because the name invites confusion with government travel documents. Animal Passport is a digital identification platform built around muzzle biometrics — each animal's nose print is unique, similar to a human fingerprint — captured through a phone camera. The record binds an owner to an animal along with breed, an estimated age from a dental photograph, a body condition score from a side-profile photo, and vaccination history. It was used during livestock flood rescue efforts in Pakistan in August 2025, helping farmers reclaim animals after paper ear tags were washed away.

Animal Passport is not a government-issued travel document, and it does not replace the CFIA rabies vaccination certificate or the CDC Dog Import Form described in this guide. If you're crossing the US-Canada border with a dog, you still need the official paperwork covered above. Owners interested in how digital, biometric-backed identity records are being used for livestock more broadly can read more on the Animal Passport blog.

Frequently Asked Questions

Do I need a health certificate to bring my dog to Canada from the US?

For a personal pet dog, the CFIA's core requirement is a rabies vaccination certificate rather than a general international health certificate, since the United States is not on Canada's high-risk list for dog rabies. Check the CFIA's pet travel pages for your specific situation, since factors like your dog's age and purpose of travel can change what's needed.

What vaccinations does my dog need to cross into Canada from the US?

Rabies vaccination is the vaccine CFIA and CBSA specifically require documentation for, via a certificate signed by a licensed veterinarian. Certified assistance dogs are exempt from this requirement under CBSA's guidance.

Is there a quarantine for dogs entering Canada from the United States?

No. Dogs traveling from the US as personal pets are not subject to quarantine on arrival in Canada, provided they are healthy, accompanied by their owner, and carry a valid rabies vaccination certificate.

Can I bring a puppy under 8 months old to Canada from the US?

Yes, if the puppy is your own pet and will continue living with you, it's treated as a personal pet rather than a commercial import. Puppies under 8 months intended for resale, adoption, breeding, or fostering fall under the CFIA's stricter commercial-dog rules instead.

What do I need to bring my dog back into the US from Canada?

As of August 1, 2024, the CDC requires dogs entering the US to be at least 6 months old, appear healthy, be microchipped, and be covered by a completed CDC Dog Import Form. For dogs coming from Canada, a low-risk country, the form does not need a veterinarian's signature.

Do I need a microchip for my dog to enter Canada?

The CFIA does not mandate a microchip for personal pet dogs entering Canada, though it's good practice and helps identify your dog if it's ever lost. A microchip is, however, required by the CDC for the return trip into the United States.

How long is a CDC Dog Import Form valid?

According to the American Kennel Club's summary of the CDC's 2024 rule change, the CDC Dog Import Form receipt is valid for six months from the date of issuance and covers multiple entries into the US during that period.

Does Animal Passport count as travel documentation for crossing the US-Canada border?

No. Animal Passport is a digital livestock identification tool built on muzzle biometrics; it is not a government-issued pet travel document. You still need the CFIA rabies vaccination certificate to enter Canada and the CDC Dog Import Form to return to the US.