CDC Dog Import Requirements in 2026: Documents, Age and Entry Rules

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Planning to bring a dog to the United States? Before booking transportation, review the current CDC dog import requirements. The Centers for Disease Control and Prevention regulates dog entry to help prevent the introduction of dog-maintained rabies into the United States.

In 2026, the CDC dog import requirements include several essential conditions. Every dog entering the United States must be at least six months old, have a microchip that can be detected by a universal scanner, and be accompanied by a CDC Dog Import Form receipt. Additional requirements depend on the dog’s travel history during the previous six months and where the dog received its rabies vaccination.

CDC rules are only one part of international pet transportation. Owners must also check airline policies, veterinary requirements, transit-country rules and any additional requirements imposed by the destination state or other authorities.

Main CDC Dog Import Requirements for 2026

Before arranging your dog’s journey, check the following conditions:

Minimum age: The dog must be at least six months old when it arrives in the United States.
Microchip: The dog must have a microchip detectable by a universal scanner.
CDC Dog Import Form: A receipt is required for every dog entering the United States.
Health: The dog must appear healthy on arrival.
Travel history: You must determine whether the dog has been in a country classified by CDC as high risk for dog rabies during the previous six months.
Additional documents: Some dogs require vaccination documentation, specific veterinary forms, laboratory results and a reservation at a CDC-registered animal care facility.

The exact CDC dog import requirements depend on the dog’s circumstances. Do not check only the departure country: review every country the dog has visited during the previous six months.

Minimum Age for Dogs Entering the USA

One of the most important CDC dog import requirements is the minimum age of six months. This requirement applies when a dog arrives in the United States, whether the animal travels with its owner or is transported separately.

A puppy younger than six months does not meet this age requirement. An airline’s approval, a veterinary passport or an existing vaccination record does not override CDC entry rules.

If you are planning to transport a puppy, calculate the preparation timeline and intended arrival date before making reservations. The relevant date is the dog’s arrival in the United States, not its departure date from the country of origin.

Microchip Requirements for Dogs Entering the USA

CDC requires all dogs entering the United States to have a microchip detectable by a universal scanner. CDC does not mandate a specific microchip brand, but the chip must be readable.

Before departure:

Ask your veterinarian to scan the microchip.
Check the number against the dog’s veterinary records.
Confirm that the number is correctly recorded in all documents where it is required.
Make sure the chip can be detected during an entry inspection.

If a dog has been in a high-risk country and its microchip cannot be scanned on arrival, the dog may be denied entry and returned to the country of departure at the importer’s expense.

CDC Dog Import Form: How to Complete It

The CDC dog import requirements include a completed CDC Dog Import Form receipt for every dog. After submitting the form online, you must verify your email address and obtain the receipt.

You can print the receipt or keep it on your phone. For air travel, it must be presented to the airline before boarding. You must also be able to show it to U.S. Customs and Border Protection when the dog arrives.

The form asks for information about the importer, the dog, the travel itinerary and the countries where the dog has been during the previous six months. Your answer about visiting high-risk countries determines which additional requirements apply.

For dogs that have been only in dog-rabies-free or low-risk countries during the previous six months, the CDC Dog Import Form receipt is generally the only CDC form required, provided all other applicable conditions are met. Dogs with a different travel history may need additional documentation.

Complete the form carefully and make sure its information matches the dog’s actual itinerary and supporting records.

Bringing Dogs From Low-Risk Countries

If a dog has been only in countries classified by CDC as dog-rabies-free or low risk during the previous six months, the CDC process is generally simpler.

The basic requirements include:

The dog is at least six months old.
The dog has a readable microchip.
The dog appears healthy on arrival.
The importer has the CDC Dog Import Form receipt.

For this category, CDC does not require additional proof of rabies vaccination solely under its standard entry procedure. However, separate airline rules, veterinary requirements and regulations imposed by other authorities may still apply.

Always check CDC’s current country classification before booking transportation.

Bringing Dogs From High-Risk Countries

If a dog has been in a country classified by CDC as high risk for dog rabies during the previous six months, additional requirements apply.

The procedure depends on where the dog received its rabies vaccination.

Dogs Vaccinated in the United States

A dog with a valid U.S.-issued rabies vaccination may need a Certification of U.S.-Issued Rabies Vaccinationendorsed by the USDA. The document must meet the applicable CDC requirements.

Certain previously issued documents may qualify under specific transitional rules. Do not assume that any U.S. veterinary certificate can replace the required form: acceptance depends on the document’s issue date and contents.

Dogs Vaccinated Outside the United States

Foreign-vaccinated dogs that have been in a high-risk country during the previous six months are subject to additional CDC dog import requirements. Depending on the applicable procedure, these may include:

A CDC Dog Import Form receipt.
A Certification of Foreign Rabies Vaccination and Microchip endorsed by an official government veterinarian in the exporting country.
A valid rabies serology titer from a CDC-approved laboratory, when required for the applicable procedure.
A reservation at a CDC-registered animal care facility.
Arrival at the airport where that facility is located.

These dogs cannot automatically use any airport or land border crossing. The permitted port of entry depends on the dog’s vaccination status, travel history and applicable CDC rules.

Confirm the itinerary and arrival airport before booking. An incorrect port of entry can cause delays or prevent the dog from entering the country.

Is Rabies Vaccination Required to Bring a Dog Into the USA?

The answer depends on the dog’s recent travel history and vaccination status. CDC dog import requirements are not identical for every route.

For dogs that have been only in dog-rabies-free or low-risk countries during the previous six months, CDC generally does not require additional rabies vaccination documentation under its standard entry procedure.

For dogs associated with high-risk countries, additional requirements apply. Foreign-vaccinated dogs may need official proof of vaccination and microchip identification, along with other documents and procedures.

CDC states that a dog’s first rabies vaccination must be administered at or after 12 weeks of age (84 days), or in accordance with the manufacturer’s recommendations for vaccines licensed for older dogs. For dogs that have been in a high-risk country, a rabies vaccine administered before 12 weeks of age is not accepted for the applicable CDC requirements, regardless of product licensing.

Check the applicable rules and vaccination timeline with your veterinarian and the relevant authorities before departure.

Which US Airports Can Dogs Enter Through?

The permitted port of entry depends on the dog’s category and documentation.

Dogs that have been only in dog-rabies-free or low-risk countries during the previous six months may enter through ports of entry permitted by CDC.

Some dogs vaccinated in the United States with the required valid documentation may also use different ports of entry, provided they meet the applicable conditions.

Foreign-vaccinated dogs that have been in a high-risk country during the previous six months generally must arrive by air at an airport with a CDC-registered animal care facility where a reservation has been made. These dogs are not permitted to enter through a land border crossing.

Do not choose a route solely because a direct flight is available. First determine which requirements apply to the dog and confirm the permitted port of entry.

Can a Dog Be Transported to the USA Without Its Owner?

Whether a dog can travel without its owner depends on the route, airline and transportation arrangements. The CDC Dog Import Form may be completed by the person importing the dog, including a shipper or an authorized representative, when the applicable conditions are met.

Air transportation may involve cabin travel, checked baggage or cargo. These options have different airline acceptance rules and handling procedures.

If the dog is travelling unaccompanied, establish in advance who will be identified as the importer, who will complete the CDC form, who will present the documents to the airline and who will receive the dog after arrival.

Common Mistakes When Preparing Dog Import Documents

Even a straightforward itinerary can encounter problems if the documentation is incomplete. Common mistakes include:

The dog is younger than six months on arrival.
The microchip cannot be scanned or its number is recorded incorrectly.
The CDC Dog Import Form contains inaccurate information.
The dog’s travel history during the previous six months has not been checked.
The selected airport is not permitted for the dog’s category.
Required veterinary forms or rabies vaccination documentation are missing.
The owner assumes that airline acceptance automatically guarantees permission to enter the United States.

Check each requirement before purchasing tickets and review the documentation again before departure.

How Delivery Animal Helps With Dog Transport to the USA

Delivery Animal helps pet owners plan international animal transportation with attention to the route, documentation and transportation arrangements.

Depending on the agreed service, support may include an initial route assessment, a review of the document checklist, preparation planning and coordination of transportation stages.

To begin planning, prepare the following information:

Departure country and all countries where the dog has been during the previous six months.
The dog’s age, breed and weight.
Microchip status.
Rabies vaccination date and country of vaccination.
Intended travel date.
Preferred transportation method and destination city in the USA.

These details help identify which CDC dog import requirements need to be checked first.

Planning to transport a dog to the United States? Contact Delivery Animal to discuss your route, documents and preparation timeline.

Frequently Asked Questions

What is the minimum age for a dog entering the USA?

Under current CDC rules, a dog must be at least six months old when it arrives in the United States.

Is a microchip required to bring a dog into the USA?

Yes. All dogs entering the United States under CDC rules must have a microchip detectable by a universal scanner.

Do I need a CDC Dog Import Form?

Yes. A CDC Dog Import Form receipt is required for every dog entering the United States. Keep the receipt available for the airline and U.S. border inspection.

Is rabies vaccination required?

The applicable requirements depend on the countries where the dog has been during the previous six months and where it was vaccinated. Dogs associated with high-risk countries may need additional documentation.

Can a dog enter the USA from a high-risk country?

In some circumstances, yes, but additional CDC requirements apply. Foreign-vaccinated dogs may need specific documents, a reservation at a CDC-registered animal care facility and arrival through a designated airport.

Can I bring a puppy younger than six months into the USA?

No. A puppy younger than six months does not meet the CDC minimum age requirement for entry.

When should I start preparing for dog transportation?

Start as early as possible. Depending on the dog’s history, preparation may involve vaccination, government-endorsed veterinary documents, laboratory testing and a reservation at a specialized facility.

Conclusion

The CDC dog import requirements in 2026 depend on the dog’s age, microchip, travel history and rabies vaccination status. The minimum age is six months, and a CDC Dog Import Form receipt is required for every dog entering the United States.

Before booking transportation, verify the current CDC rules, airline requirements and documents applicable to your specific route. If the dog needs a special entry procedure, confirm the airport and documentation process before departure.

Delivery Animal can help you discuss your international pet transportation plans and identify the requirements to consider before the journey.