Taking Your Pet Across Borders: What You Need Before You Go

International pet travel requires paperwork weeks in advance, not days

Moving or traveling internationally with a pet is not like driving across state lines. Your destination country controls entry, and most require a veterinary health certificate dated within 10 days of travel, proof of rabies vaccination (usually from at least 30 days before arrival), and a microchip. Some countries add blood tests, quarantine periods, or import permits. The rules change by destination and by species — a cat going to Canada faces different requirements than one going to the United Kingdom or Australia. You cannot get these documents the week before departure.

Start by contacting the veterinary authority of your destination country, not your local vet. The U.S. State Department website lists foreign agricultural offices for most countries. Your vet can then order the specific tests or certificates that country requires. This process typically takes 4 to 8 weeks, sometimes longer if your pet needs a blood test that has to be sent to a lab or if your destination requires an import permit issued before your vet can issue the health certificate.

Key Takeaways

• Most countries require a health certificate from a licensed veterinarian dated within 10 days of travel, plus proof of current rabies vaccination.
• Your destination country's agricultural or veterinary office sets the rules, not your home country, so contact them first to learn what your pet needs.
• Some destinations require blood tests, microchip registration, import permits, or quarantine — all of which take weeks to arrange.
• Airlines have separate pet policies covering crate size, breed restrictions, and whether your pet travels in the cabin or cargo hold.
• Traveling with a pet costs money upfront (vet visits, tests, crates, airline fees) and carries real risks (stress, illness, escape) that you should weigh against the reasons for taking your pet.

How to find out what your destination country requires

Start with the country's official veterinary or agricultural ministry. For European Union countries, the European Commission has a pet travel portal. For Canada, check the Canadian Food Inspection Agency. For Australia and New Zealand, the requirements are strict and the websites are clear. If you are traveling to a smaller country or one without an obvious English-language resource, contact the embassy or consulate in your home country — they can direct you to the right office.

Write down every requirement in one place. Most countries require: a microchip (ISO 11784/11785 standard), proof the microchip was implanted before the rabies vaccination, a rabies vaccination given after the microchip was placed, a health certificate from a licensed vet, and proof your pet is free of certain diseases. Some add blood tests for rabies antibodies, import permits you must obtain before travel, or quarantine periods after arrival. Do not assume your vet knows all the rules — many vets are not familiar with every country's requirements, and it is your responsibility to verify.

Microchips, vaccinations, and health certificates in order

If your pet does not have a microchip, get one first. The microchip must be implanted before the rabies vaccination for most countries' rules to work. Your vet can do this in one visit. The microchip number must then be registered in a database that your destination country can access — some countries require registration in a specific database, so ask which one before you get the chip.

Next, your pet needs a rabies vaccination. If your pet was vaccinated before the microchip was placed, you will need a new vaccination after the microchip is in place. The vaccination must be given at least 30 days before travel (some countries require 90 days). Your vet will issue a vaccination certificate showing the date, the vaccine type, and the microchip number.

Finally, within 10 days of your travel date, your vet issues a health certificate. This certificate states your pet is healthy, lists the microchip number, confirms the rabies vaccination, and notes any other tests or treatments your destination requires. The vet must be licensed in your home country. Some countries will not accept a health certificate from a vet who is not officially recognized by your government — ask before you book the appointment.

Blood tests and quarantine: what some countries require

Several countries require a blood test showing your pet has rabies antibodies. This test must be done at a lab certified by your destination country, and results take 1 to 3 weeks. The test must be done after the rabies vaccination and at least 30 days before travel. If the test fails (your pet does not have enough antibodies), you will need to revaccinate and retest, which adds another month. Australia, New Zealand, and some European countries use this requirement.

Some destinations also require quarantine — a period of time your pet must spend in an official facility or at home under supervision after arrival. Australia and New Zealand quarantine most pets for weeks. The United Kingdom and European Union have reduced quarantine for pets from certain countries but still require it for others. Quarantine costs money (facilities charge daily rates) and means your pet is separated from you or confined to your home. Ask about quarantine length and cost before you book travel.

Airline rules and how your pet travels

Airlines set their own pet policies separate from government requirements. Most airlines allow small pets (usually under 10 pounds) in the cabin in a carrier that fits under the seat. Larger pets travel in the cargo hold, which is pressurized and temperature-controlled but means your pet is alone during flight. Some airlines do not allow certain breeds (often flat-faced dogs like bulldogs or pugs) in cargo because they are at higher risk of breathing problems at altitude.

Check your airline's policy before you book your flight. You will need to reserve a pet spot — airlines limit the number of pets per flight — and pay a fee (typically $100 to $300 for cabin, more for cargo). You will also need an airline-approved pet carrier. For cabin travel, the carrier must fit under the seat in front of you. For cargo, the carrier must meet International Air Transport Association (IATA) standards, which means it has to be a specific size and construction. Your vet or a pet supply store can tell you which carriers meet IATA standards.

The costs and risks of international pet travel

Veterinary visits, tests, and certificates cost $300 to $800 depending on what your destination requires. A microchip costs $50 to $100. Airline fees for cabin travel run $100 to $300; cargo travel costs more. A new IATA-approved carrier costs $100 to $400. If your destination requires quarantine, add $500 to $2,000 depending on length and facility. If your pet needs a blood test, add $200 to $400.

Beyond cost, traveling stresses pets. Long flights, new environments, and changes in routine can trigger illness, anxiety, or escape. A pet that gets loose in an unfamiliar country is at serious risk. Some pets do not travel well and may become ill or aggressive. Before you commit to taking your pet, consider whether your pet would be safer and happier staying with a trusted caregiver at home. For some moves or trips, leaving your pet behind is the kinder choice.

What to do if your pet gets sick or injured abroad

Find a veterinary clinic in your destination before you travel. Ask your home vet for a referral, or search online for clinics near where you will be staying. Get the clinic's address, phone number, and hours. Bring copies of your pet's medical records and vaccination history — foreign vets may not have access to your home country's records.

Pet insurance rarely covers international travel, so ask your insurance company before you go. If your pet needs emergency care abroad, you will likely pay out of pocket. Keep a credit card and cash available. If your pet needs medication, ask your vet to provide a written prescription you can fill at a foreign pharmacy, since medication names and availability vary by country.

Returning home: re-entry requirements

Your home country also has entry requirements for pets returning from abroad. The United States requires a health certificate from a vet in the country you are leaving, dated within 10 days of arrival. The certificate must confirm your pet is free of certain diseases. Some U.S. states add their own requirements — check with your state's agriculture department. If you are returning to a country with strict import rules (like Australia or the UK), you may face quarantine or additional testing on re-entry.

Start the re-entry process at least 4 weeks before you return home. Contact your home country's veterinary authority to learn what documents you need. Your destination vet can then issue the required health certificate before you leave.

Frequently Asked Questions

Can I take my pet on an international flight without all the paperwork?

No. Your destination country will not let your pet enter without the required documents, and the airline will not let your pet board without proof of health certification. You will be turned away at check-in or at the border. Start the paperwork process 6 to 8 weeks before travel.

What if my pet does not have a microchip yet?

Get one immediately. The microchip must be placed before the rabies vaccination for most countries' rules to work. Your vet can implant it in one visit. After implantation, register the microchip number in the database your destination country requires, then schedule the rabies vaccination at least 30 days before travel.

Do I need pet insurance for international travel?

Most pet insurance policies do not cover international travel or only cover it in specific countries. Check your policy before you travel. If your insurance does not cover your destination, consider purchasing a short-term travel policy or setting aside money for emergency vet care abroad.

What happens if my pet gets sick during travel?

Find a local vet immediately. Bring your pet's medical records and vaccination history. Be prepared to pay out of pocket — foreign vets do not bill U.S. insurance. Keep your vet's contact information and a credit card accessible at all times during travel.

Is quarantine the same in every country?

No. Australia and New Zealand quarantine most pets for weeks at a facility. The United Kingdom and European Union have shorter or no quarantine for pets from certain countries. Ask your destination country's veterinary authority about quarantine length, cost, and whether it happens at a facility or at your home.