International Pet Relocation
Relocating a pet internationally means meeting the destination country's import requirements before travel day — typically an ISO-standard microchip, an up-to-date rabies vaccination (administered after the microchip is in place), often a rabies antibody titer test (RNATT) when moving from a country classified as having rabies risk, an official veterinary health certificate and a destination import permit. The pet travels in an IATA-compliant crate, usually as manifest air cargo or (on some routes and airlines) as accompanied excess baggage. Requirements, quarantine conditions and any breed restrictions vary significantly by destination — always verify the current rules with the destination authority and start the process several months ahead.
International pet relocation is governed by the destination country's import regulations — not a uniform global standard. The requirements typically layer in a strict sequence: first an ISO-standard microchip (the permanent identifier that links the animal to all its health records), then a rabies vaccination (which is only counted if administered after the microchip is already implanted), then — in many cases for moves from higher-rabies-risk countries — a rabies antibody titer test (RNATT) to demonstrate an adequate immune response, with a mandatory waiting period before the pet can travel.
On top of these health prerequisites, the destination will typically require an official veterinary health certificate (endorsed by the government veterinary authority at origin), a destination import permit, and an IATA-compliant travel crate. Quarantine on arrival, breed restrictions and the precise titer-test thresholds and waiting periods all vary by destination — sometimes significantly. Starting the process 3–6 months before your target travel date is not excessive; in some cases it is the minimum viable lead time.
- The microchip must come first. The ISO-standard microchip (15-digit, ISO 11784/11785) must be implanted before the rabies vaccination — if the vaccination is given before the microchip, it may not be counted and the sequence must restart.
- Rabies titer test (RNATT): commonly required when moving from a country classified as having rabies risk. The test checks for an adequate level of rabies antibodies in the pet's blood. Titer tests carry mandatory waiting periods before travel — the length varies by destination.
- Official health certificate: a government-endorsed veterinary certificate issued close to the travel date (validity windows are short — issued within a short window before travel; the exact validity period varies by destination (commonly around 10 days, but confirm the precise window with the destination authority)). Timing this with your flight booking is a critical coordination point.
- Destination import permit: many countries require an import permit to be obtained in advance. Some permits have a validity window, so timing the application relative to travel is important.
- IATA-compliant crate: the crate must meet IATA Live Animals Regulations standards for size, construction and labelling. A crate that doesn't comply will be refused at check-in.
- Quarantine, breed restrictions and titer thresholds VARY by destination — verify with the destination's competent authority and see your specific route page. Do not rely on secondary sources for regulatory details.
International pet relocation — the sequence that matters
ISO microchip implanted
The ISO 15-digit microchip (ISO 11784/11785 standard) must be implanted before any subsequent health steps. This is the anchor identifier for all records. If the pet already has a microchip, confirm it reads correctly on an ISO-compatible scanner.
Rabies vaccination (after the microchip)
The rabies vaccination is only valid for import purposes if it is administered after the microchip is confirmed in place. Many destinations will not accept a rabies vaccination given before microchipping — the sequence matters and cannot be reversed.
Rabies antibody titer test (RNATT) — if required
If the destination requires a titer test (common when moving from higher-rabies-risk countries), blood is drawn for the RNATT after a waiting period following the vaccination. The test must be carried out by an approved laboratory. The result triggers a further mandatory waiting period before travel is permitted. Timing and thresholds vary by destination — verify with the destination authority.
Destination import permit
Many countries require an import permit to be applied for before the pet travels. The application process, lead time and validity window vary by country. Apply early, as processing can take weeks.
Official veterinary health certificate
Issued by an accredited vet and endorsed (counter-signed) by the government veterinary authority at origin, issued within a short window before travel — the exact validity period varies by destination (commonly around 10 days, but confirm the precise window with the destination authority). Coordinate the certificate timing carefully with your confirmed flight date.
IATA-compliant crate & airline booking
Confirm the crate dimensions meet IATA Live Animals Regulations for your pet's size and weight. Book the airline booking for the pet at the same time as your own ticket — many airlines have per-flight limits on live animals and early booking is essential. Confirm the airline accepts pets on the specific route.
Travel day
Check in with sufficient time for the airline's live-animal check-in process. Carry copies of all health documents (microchip record, vaccination certificate, titer result, import permit, health certificate) in your hand luggage, not just in the checked consignment.
Arrival veterinary checks / quarantine
The destination authority inspects documents and the animal on arrival. If all requirements are met, the pet is released (typically into your custody). If quarantine applies, it is served at a designated facility — duration varies by destination and the pet's compliance status.
How pets travel internationally
Pets on international routes travel in one of three ways, depending on the airline, the route and the animal's size and species. The specific option available for your move depends on the airline's live-animal policy for that route — confirm directly with the airline.
Manifest air cargo (most common for international relocations): the pet travels as cargo in the aircraft's temperature-controlled hold, booked as a separate cargo consignment. This is the standard mode for international pet relocation and is managed either directly with an airline's cargo division or through a specialist pet-shipping agent. The pet is not in the passenger cabin.
Accompanied excess baggage (some airlines, some routes): the pet travels in the hold but is booked as part of your passenger check-in, rather than as a separate cargo booking. Not all international airlines or routes offer this option.
In-cabin (cabin baggage — for very small pets on some short/regional routes): the pet travels in an IATA-compliant cabin carrier under the seat. This is generally restricted to very small animals and is rarely available on long-haul international routes. It is not an option on most intercontinental relocations.
For most international moves, a specialist pet relocation agent manages the cargo booking, confirms IATA crate compliance, coordinates the airline acceptance and arranges any destination-side collection or quarantine logistics.
Documents & requirements for international pet travel
- ISO microchip record Documentation of the microchip implant: the 15-digit ISO number, the date of implant and the vet who performed it. This is the anchor document — everything else must link back to this microchip number.
- Rabies vaccination certificate Issued by the vet who administered the vaccine. Must show the microchip number, the vaccine product, batch number, date of administration and expiry. The vaccination must have been administered after the microchip was implanted.
- Rabies antibody titer test (RNATT) result Required by many destinations for moves from higher-rabies-risk countries. Must be from an approved laboratory. Carry the original laboratory report with the microchip number clearly recorded.
- Official / government-endorsed health certificate Issued by an accredited vet and counter-signed by the government veterinary authority at origin. Issued within a short window before travel — the exact validity period varies by destination (commonly around 10 days, but confirm the precise window with the destination authority). This document must be in place immediately before travel.
- Destination import permit A permit issued by the destination country's competent authority allowing the animal to enter. Required by many (not all) destinations. Apply well in advance; processing lead times vary.
- IATA-compliant travel crate The crate must meet IATA Live Animals Regulations: appropriate internal dimensions for the pet to stand, turn and lie down; secure door fastening; ventilation on all four sides (IATA CR1 for air cargo), with total ventilated area at least 16% of the four side walls; solid floor with absorbent bedding; live-animal labels and stickers. Measure your pet carefully — the crate size is a check-in requirement.
Why sequence and timing are the hardest part of international pet relocation
The sequence microchip → vaccination → titer test (if required) → waiting period → import permit → health certificate → travel is not arbitrary. Each step is a prerequisite for the next, and each has a waiting period or validity window that constrains when the following step can occur. A mistake in the sequence — even a well-intentioned one, such as giving the rabies vaccination before checking whether the microchip has been correctly recorded — can invalidate the health documentation and force the entire sequence to restart, adding months to the timeline.
Titer tests add the most time: blood must be drawn after the vaccine has had time to generate an immune response, sent to an approved laboratory (processing time varies), and then a further mandatory waiting period applies after a successful result before the pet may travel. This cumulative timeline is why a 3–6 month lead time is commonly recommended — and why it can be the minimum, not the target.
The health certificate is the most time-pressured document: it must be issued within a short window before travel — the exact validity period varies by destination (commonly around 10 days, but confirm the precise window with the destination authority). Coordinating the vet appointment, government endorsement and your confirmed flight date into that narrow window is the final scheduling challenge of the process.
Destination-specific rules — quarantine duration, exact titer thresholds, breed restrictions, permit application processes — vary and change. Always verify the current rules directly with the destination's competent authority (the government body responsible for animal imports) and see your specific route page for corridor-level guidance. Do not rely on third-party summaries, including this page, as a substitute for current official information.
International pet relocation — frequently asked questions
What is required to move a pet internationally?
Why does the microchip need to come before the rabies vaccination?
What is a rabies titer test (RNATT) and do I need one?
Will my pet need to be quarantined on arrival?
How long does the international pet relocation process take?
How does the pet travel — in the cabin or as cargo?
Are some dog or cat breeds restricted or banned at the destination?
What size crate does my pet need?
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International Pet Relocation FAQ
What documents does my pet need to travel internationally?
Why must the microchip come before the rabies vaccination?
What is a rabies titer test (RNATT)?
Does my pet need to be quarantined on arrival?
How long does it take to prepare a pet for international relocation?
How does the pet travel on the plane?
Are any breeds restricted or banned internationally?
What size IATA crate does my pet need?
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