Pet Travel Requirements: The Official USDA APHIS and CDC Rules for 2026

Pet travel requirements are the government-mandated documents, vaccinations, and identification an animal must have to legally cross a state or international border — typically a veterinary health certificate, rabies vaccination proof, and a microchip, with the exact rules set by the destination country or, for dogs entering the United States, by the Centers for Disease Control and Prevention (CDC). In the US, two federal agencies split the job: the United States Department of Agriculture Animal and Plant Health Inspection Service (USDA APHIS) manages pet exports and interstate travel, while the CDC manages dog imports into the country. As of August 2026, this guide walks through both processes using only official government sources.

Who Regulates What: APHIS vs. CDC vs. the Destination Country

There is no single US agency that owns "pet travel." Responsibility is split by direction of travel and by species:

• Leaving the US (export): USDA APHIS oversees the health certificate process. A USDA-accredited veterinarian examines the pet, and depending on the destination, USDA endorses the certificate before departure (USDA APHIS, 2026).
• Entering or returning to the US — dogs: The CDC holds primary authority over dog imports under its rabies-prevention regulation. USDA APHIS only adds requirements for dogs coming from countries affected by foot-and-mouth disease or screwworm (USDA APHIS, 2026).
• Entering or returning to the US — cats and other pets: Cats currently have no CDC import form requirement, but international entry can still involve USDA and Fish and Wildlife Service rules depending on species and origin.
• Destination country rules: Once a pet leaves the US, the destination country — not the US government — sets entry requirements, and APHIS explicitly notes it cannot guarantee its country pages are complete if a foreign government hasn't formally notified the US of a rule change (USDA APHIS, 2026).

Exporting a Pet From the US: The APHIS Process

To take a pet from the United States to another country, USDA APHIS outlines a two-step process (USDA APHIS, 2026):

1. Find a USDA-accredited veterinarian. The vet reviews the destination country's entry requirements, handles required vaccinations and tests, completes the health certificate, and submits it for USDA endorsement.
2. Verify destination-country requirements yourself, every time. APHIS's website covers requirements for more than 130 countries, but rules change without notice, so travelers must reconfirm before each trip.

The most commonly used export document is APHIS Form 7001, the "United States Interstate and International Certificate of Health Examination for Small Animals." It records the veterinarian's exam findings, the animal's identification (including microchip number), vaccination and treatment history, and origin/destination details. However, APHIS 7001 is not universal — some states and countries now require different or electronic certificates, and as of August 2026 several US states no longer accept the paper APHIS 7001 for small-animal movement, so travelers should confirm the correct form with their accredited veterinarian before scheduling an exam.

APHIS also warns there is no single international pet passport: "there is no universal pet passport or standard health certificate" — each destination government (embassy, consulate, or ministry of agriculture) sets its own rules, and the process can take "a few weeks to many months" depending on the country (USDA APHIS, 2026).

Importing a Dog Into the US: The CDC Dog Import Form

Since August 1, 2024, every dog entering or returning to the United States must be accompanied by a CDC Dog Import Form receipt, completed online in advance (CDC, 2024). This applies to all dogs regardless of origin country, including dogs returning home with their US owners.

Baseline requirements that apply to all dogs, regardless of where they're coming from:

• At least 6 months old
• Microchipped with an ISO-compatible chip readable by a universal scanner
• The microchip must be implanted before any rabies vaccination used to meet entry requirements — otherwise that vaccination doesn't count (CDC, 2024)
• Appears healthy on visual inspection at entry

Low-Risk vs. High-Risk Countries

The CDC classifies countries by dog rabies risk, and the documentation burden depends heavily on that classification:

The CDC Dog Import Form itself asks for the dog's microchip number, a photograph, and an attestation about the dog's travel history over the prior six months. Since a February 5, 2026 system update, the form and receipt have a new layout, but CDC states this did not change the underlying importation requirements.

Pet Travel Requirements vs. the EU Pet Passport: Don't Confuse the Two

The term "pet passport" gets used loosely, but the European pet passport is a specific, EU-only legal document — not something the US government issues or recognizes as a substitute for its own paperwork. According to the European Commission and the EU's official Your Europe portal, the EU pet passport is "an identification document which follows an EU standard model and is mandatory for travel between EU countries," covering only dogs, cats, and ferrets. It's issued by an authorized veterinarian to pet owners resident in the EU, and it records the pet's microchip code, rabies vaccination history, and owner/vet contact details. A pet must be microchipped before its rabies vaccination, be at least 12 weeks old at first vaccination, and wait at least 21 days after a primary vaccination before travel is considered valid.

A US pet owner traveling to the EU does not get an EU pet passport — instead, non-EU residents typically travel on an EU health certificate arranged with a USDA-accredited veterinarian, per the destination country's entry rules on the APHIS country pages. Confusing the two is one of the most common mistakes travelers make, since the paperwork, issuing authority, and eligibility rules are entirely different.

Where Animal Passport Fits — and Where It Doesn't

Animal Passport is a phone-based digital identity record for livestock that uses muzzle biometrics — a nose print, which is unique to each animal like a fingerprint — to bind an animal's identity to its owner, breed, estimated age, body condition score, and vaccination history. The age estimate comes from a dental photograph with a confidence score, and body condition is scored 1–5 from a side-profile photo. During livestock flood rescue efforts in Pakistan in August 2025, this let farmers reclaim animals after paper ear tags had washed away, because the biometric record didn't depend on a physical tag surviving the flood.

That's a distinct problem from the one this article covers. Animal Passport is not a government-issued travel document, does not replace an APHIS health certificate, a CDC Dog Import Form, or an EU pet passport, and is not currently built for the dog/cat pet-travel use case described above — it is a livestock identity and ownership-verification tool. If you're flying with a dog or cat, you still need the official government paperwork detailed in this guide. Readers interested in how biometric identity is being used for animals more broadly can see more examples on the Animal Passport blog.

Airline Rules Add a Third Layer

Even after government paperwork is in order, airlines impose their own requirements. The International Air Transport Association (IATA) advises travelers to check country-specific shipping regulations before booking and to confirm acceptance with the airline at least 48 hours before departure, since airlines cap the number of animals per flight and set their own carrier-size formulas (accounting for snub-nosed breeds needing roughly 10% larger containers). IATA also explicitly discourages sedating pets for travel due to the associated health risks. Airline rules are layered on top of, not instead of, USDA/CDC/destination-country requirements — meeting one does not satisfy the other.

Step-by-Step: Planning Pet Travel

1. Confirm direction of travel. Leaving the US → start with USDA APHIS and your destination country's entry rules. Entering/returning to the US with a dog → start with the CDC Dog Import Form.
2. Check the destination or origin country's specific rules on the APHIS country pages or CDC's high-risk country list, since requirements can change without notice.
3. Schedule with a USDA-accredited veterinarian early — some certificates (like the Certification of U.S.-Issued Rabies Vaccination) must be completed and endorsed before departure and cannot be issued retroactively.
4. Verify microchip timing. The chip must be implanted before the qualifying rabies vaccination, or the vaccination won't count.
5. Complete the CDC Dog Import Form online if returning to or entering the US with a dog, and keep the receipt accessible on your phone or printed.
6. Confirm airline-specific carrier and documentation rules at least 48 hours before your flight, per IATA guidance.
7. Reconfirm all requirements shortly before travel — both APHIS and CDC note that rules can change with little advance notice.

Frequently Asked Questions

What is the CDC Dog Import Form?

The CDC Dog Import Form is an online form required for every dog entering or returning to the United States since August 1, 2024. It records the dog's microchip number, a photo, and travel history, and produces a receipt that must be shown at entry (CDC, 2024).

Do cats need a CDC import form to enter the US?

No. As of 2026, the CDC's dog import form requirement applies specifically to dogs; cats are not currently subject to the same CDC form, though USDA and species-specific rules can still apply depending on origin.

Is APHIS Form 7001 required for all pet travel?

No. APHIS Form 7001 is the most widely used US interstate and international small-animal health certificate, but some states and countries require different or electronic certificates, and several US states stopped accepting the paper APHIS 7001 for small-animal movement as of August 2026. Confirm the correct form with a USDA-accredited veterinarian.

What counts as a "high-risk" country for dog rabies?

The CDC maintains and periodically updates a list of countries it classifies as high-risk for dog rabies. Dogs traveling from or through those countries within six months of US entry face extra documentation, including a USDA-endorsed rabies vaccination certification or a reservation at a CDC-registered animal care facility (CDC, 2024).

Is the EU pet passport the same as a US pet travel document?

No. The EU pet passport is issued only to EU residents by an authorized EU veterinarian and is valid for travel within the EU. US travelers use a USDA-endorsed international health certificate instead, based on the destination country's specific entry requirements.

How far in advance should I start the pet travel process?

USDA APHIS recommends starting as early as possible, noting the process can take "a few weeks to many months" depending on the destination country's requirements (USDA APHIS, 2026). Some certifications, like proof of US-issued rabies vaccination for high-risk-country travel, must be completed before departure and can't be added retroactively.

Can a digital ID like a biometric muzzle record replace official pet travel documents?

No. Products like Animal Passport's muzzle-biometric ID verify livestock ownership and identity — useful when physical ID tags are lost — but they are not government-issued travel documents and don't replace an APHIS health certificate, CDC Dog Import Form, or EU pet passport.

Bottom Line

US pet travel requirements are not one rule but a layered set of them: USDA APHIS governs exports and interstate certificates, the CDC governs dog imports through its Dog Import Form and high-risk country rules, destination countries set their own entry conditions, and airlines add carrier and booking requirements on top. None of this overlaps with the EU pet passport, which is a separate EU-only document, or with biometric livestock ID tools like Animal Passport, which solve ownership verification rather than border compliance. Always verify current requirements directly on the official USDA APHIS and CDC pages before booking travel, since both agencies note that rules can change with little advance notice.