The Northern Marianas sit on the US federal baseline and then add a layer of their own, which is the combination that catches people out. Luna needed a titer reading of at least 1.0 IU/ml here — double the usual European threshold — and a 120-day wait after it. I rebuilt my whole timeline when I found that. Read the local rules, not just the federal ones.

Pet import to Northern Mariana Islands is regulated by Chief of Animal Health & Industry. The core requirements are summarized below: a microchip, a rabies vaccine within the right window, and a government-endorsed health certificate. Some destinations also require a titer test or short quarantine — those are flagged in the table.

Who sets the rules here

Northern Mariana Islands applies the rules of the United States as its baseline, and adds requirements of its own on top.

Official source
dlnr.cnmi.gov
Relationship to the United States
inherits, plus local rules

How Northern Mariana Islands handles your pet

Each fact comes straight from the operator’s published policy. Tap the to read the exact wording; the opens the source page.

Health & documents

Microchip · Required Yesverified 2026-08-04
Microchip · Must be done before vaccination Yesverified 2026-08-01
Quarantine · Required Yesverified 2026-07-22
Rabies titer test (FAVN) · Required Yesverified 2026-07-22
Rabies titer test (FAVN) · Minimum level iu ml1.0verified 2026-08-06
Rabies titer test (FAVN) · Waiting period after test days120 daysverified 2026-08-13
Rabies titer test (FAVN) · Test must follow vaccination days30 daysverified 2026-08-01
Import permit · Required Yesverified 2026-08-06
Import permit · Lead time14 daysverified 2026-07-28
Import permit · Issuing authorityChief of Animal Health & Industryverified 2026-07-22
Import permit · Permit validity60 daysverified 2026-07-22
Flea treatment · Required Yesverified 2026-07-22
Flea treatment · Timing noteswithin 14 days of arrivalverified 2026-08-06
Health certificate · Required Yesverified 2026-07-22
Health certificate · Validity days14 daysverified 2026-07-22
Health certificate · Government endorsed Yesverified 2026-07-20
Other vaccinations · Bordetella Yesverified 2026-08-06
Rabies vaccination · Required Yesverified 2026-08-01
Rabies vaccination · Waiting period after vaccination84 daysverified 2026-07-15
Screwworm treatment · Required Yesverified 2026-08-01
Internal parasite treatment · Required Yesverified 2026-07-28
Internal parasite treatment · Timing noteswithin 14 days of travelverified 2026-07-28
Health certificate valid within days · Health certificate valid within days10 daysverified 2026-07-22

Service & assistance animals

Fee waived Yesverified 2026-08-28
Recognized Yesverified 2026-08-28
Breed restrictionsservice animal is “a dog, regardless of breedverified 2026-08-28

Timing chain

Day -90 microchip implant · Day -84 rabies vaccine deadline · Day -14 health certificate issued · Day 0 arrive at customs

Ports of entry (5)

  • Saipan International Airport
  • Saipan Commercial Port in Puerto Rico
  • West Tinian Airport
  • San Jose Harbor in San Jose
  • Rota Airport and Seaport

verified 2026-07-22

The microchip must be implanted before the rabies vaccine is given, or the vaccination is treated as invalid. This is the single most expensive ordering mistake in pet travel: a vaccine administered first cannot be backdated, so the animal is revaccinated and every downstream deadline — titer, waiting period, certificate — restarts from the new date.
Arrivals are confined to designated ports: Saipan International Airport and the Saipan Commercial Port, West Tinian Airport, and San Jose Harbor. Each island has its own list, so an itinerary that routes through a different island is not automatically compliant. Confirm which port the booking actually terminates at, because the airline's routing and the permit's port must match.
Documents must be submitted at least 14 days before the anticipated arrival date so staff can review them, which makes the calendar the binding constraint rather than any fee. The 120-day titer wait sits upstream of that and dominates the schedule entirely. Anyone pricing this trip should budget four to five months of lead time before comparing airfares.
My spreadsheet for the Marianas had one column that mattered: the date of the titer blood draw, because 120 days run from it. Microchip first, then vaccine, then titer, then the wait, then the 14-day submission window, then the flight into a designated port. Luna and I made it with a month to spare. Build the plan backwards from that blood draw.
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Glossary

ISO chip
ISO 11784/11785 — the universal microchip standard.
FAVN
Fluorescent Antibody Virus Neutralization — a rabies serology test required by rabies-free destinations.
Brachycephalic
Snub-nosed breeds (French Bulldogs, Pugs, Persians, Himalayans) with restricted airline acceptance due to heat-stress risk.
AVIH
Animal Vehicle In Hold — IATA's term for cargo pet shipment, with fees that vary by carrier and route.