Bringing a pet to Thailand is genuinely achievable with proper planning, but the paperwork sequence matters more than most people expect, and getting the order of steps wrong is the most common source of delays.

Step one: the Import Permit

Before anything else, you’ll need an Import Permit from Thailand’s Department of Livestock Development (DLD), applied for through the Animal Quarantine Station at your specific arrival airport (Suvarnabhumi, Don Mueang, Chiang Mai, or Phuket). Applications must be submitted 7 to 60 days before travel, though 3 to 4 weeks ahead is the practical sweet spot, giving enough processing time (typically 5 to 7 business days) without the permit, valid for 60 days once issued, expiring before your actual travel date.

Vaccinations: what’s required, and the order that matters

Dogs need five vaccines: rabies, canine distemper, canine hepatitis, canine parvovirus, and leptospirosis. Cats need rabies and feline panleukopenia. All vaccinations must be administered at least 21 days before arrival, and rabies specifically must not be older than 12 months at the time of travel. Here’s the detail genuinely worth getting right: your pet must be microchipped, with an ISO 11784/11785 compliant 15-digit chip, before the rabies vaccination is given, not after. Thai officials check that the vaccination date on your documentation follows the microchip implantation date, so this sequence isn’t just a formality, it’s actively verified.

Minimum age requirements

Puppies and kittens cannot receive their rabies vaccination before 3 months of age, and given the required 21-day wait after vaccination, this puts the practical minimum age for import at around 4 months. Some sources specify dogs must be at least 6 months old at entry, worth confirming current requirements directly with the AQS for your specific situation.

The Official Health Certificate

Once your pet’s vaccinations and microchip are sorted, you’ll need a government-endorsed Official Health Certificate from an accredited veterinarian in your home country, for US pets, this means USDA APHIS endorsement specifically. This certificate is typically valid for only 7 to 10 days from the date of endorsement, meaning your actual travel date needs to fall within that narrow window. Getting this timing wrong, endorsing the certificate too early relative to your flight, is one of the more common and entirely avoidable hiccups in the process.

Breed-specific restrictions

Thailand doesn’t publish a general list of banned breeds, but Pit Bull Terriers and American Staffordshire Terriers face specific requirements, generally needing to be spayed or neutered, and it’s strongly recommended to use a local customs agent to handle clearance for these breeds specifically, given the additional scrutiny involved.

What happens on arrival

At the Animal Quarantine Station, you’ll present your original Import Permit, Official Health Certificate, vaccination record, and your pet’s microchip will be scanned to confirm it matches your documentation. Provided everything is in order and your pet appears healthy, quarantine generally isn’t required, expect a processing fee of around 500 THB per pet. A quarantine officer does retain discretionary authority to detain an animal if paperwork is incomplete or irregular, which is exactly why getting the sequence right beforehand matters so much.

A recent local rule worth knowing

Bangkok introduced a new ordinance in January 2026 limiting the number of pets permitted per household. If you’re specifically relocating to Bangkok with multiple animals, it’s worth checking current limits with your building or the Bangkok Metropolitan Administration before finalising your housing plans.

Settling in once you’ve arrived

Thailand has genuinely strong veterinary care in its major cities, Bangkok, Chiang Mai, Phuket, and Pattaya all have animal hospitals meeting international standards, with routine consultations and vaccinations typically costing 400 to 1,500 THB. Boarding and pet-sitting services are widely available if you need care while travelling, generally 500 to 2,000 THB per night depending on the service and animal.

Final thoughts

Bringing a pet to Thailand is a well-trodden process with a clear, if detailed, sequence: microchip before rabies vaccine, vaccines at least 21 days before travel, Import Permit applied 3 to 4 weeks ahead, and a Health Certificate timed carefully around your actual flight. Get that sequence right, and the rest is genuinely straightforward paperwork.

Browse pet services and vets through JLIT, or explore JLIT’s city guides to find pet-friendly neighbourhoods before you arrive.