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Pawhopper

Requirement

Microchip for pet travel: what it is and who requires it

The ID every other record is tied to. What a microchip is, why authorities require it, and the exact requirement in every country we cover, quoted from the official source.

Updated 2026-10-12

A microchip is a rice-grain-sized transponder placed under the skin. Its number is the identity of your pet for every certificate, vaccination record and blood test, which is why nearly every authority insists on it.

Most destinations ask for a chip that follows the ISO 11784 and ISO 11785 standards, so that a standard scanner at the border can read it. The number on the chip must match the number written on every document.

What to watch for

  • Order matters. The UK and the EU only accept a rabies vaccination if the chip was implanted before, or on the same day as, the vaccination. A vaccination given before the chip does not count and has to be repeated.
  • South Korea accepts other chips only if you bring your own scanner to read them.
  • Japan recommends checking that the chip is readable before the day of the export inspection.

Who requires it, and exactly how

Each entry below is taken from the country’s rule file and links to the page it comes from. Where a rule only applies to some pets or origins, the condition is shown.