Miss one date and South Korea can reset your pet's whole timeline. Here's the order that works.
Moving a pet from the US to South Korea takes ~6-8 weeks (favn turnaround). The steps must happen in order: microchip first, then rabies, then the FAVN titer and its waiting period, then the final vet exam and USDA endorsement close to travel.
Plan-ahead window: ~6-8 weeks (FAVN turnaround). Microchip must come before the first rabies vaccine, or the destination rejects the rabies record.
- Korea allows after-arrival makeup — but at a cost
If you can't complete microchip/FAVN before flying, Korea will let your pet arrive but hold them in quarantine at the airport (≈$20–60/day) until completed. Use only as last-resort — pre-shipment is dramatically cheaper.
Source → - Microchip must be implanted BEFORE the rabies vaccine
Any rabies vaccination given before the microchip is INVALID — destination will reject it. If your pet was vaccinated first, you'll need to re-vaccinate AFTER microchipping. This is the #3 most common reason trips get reset.
Source → - Don't let the rabies vaccine lapse — it invalidates the FAVN
For destinations that require continuous rabies coverage, even a 1-day lapse can invalidate the prior titer path. The replacement timeline is destination-specific: Japan counts 180 days from a new blood draw, Taiwan requires a sample 90–365 days before shipment, and Hawaii uses its own program clock.
Source → - EU layovers need a transit-zone check, not an automatic certificate
If the route uses an EU or associated airport, confirm whether the pet remains in that airport’s international transit zone. Qualifying non-commercial pets that stay in-zone do not need an EU health certificate; commercial/unaccompanied movement or handling outside the zone may still require EU entry paperwork.
Source →
Primary source: South Korea authority · verified 2026-05-17 · full source ledger →