When you start preparing your pet for travel to Hawaii, the basic requirements are fairly easy to find – microchip, two rabies vaccinations, a passing FAVN test, and the right paperwork.
But what if your pet has an older 9-digit microchip? What if they received their first rabies vaccine before they were microchipped? Or their rabies vaccination expired before they received their next one?
Here are answers to some of the less-common questions we encounter while helping pet parents navigate Hawaii's entry requirements.
Does my pet's microchip need to be ISO-compliant?
No, Hawaii's requirements do not require dogs and cats to have an ISO-compliant microchip. That differs from other rabies-free destinations that may require a 15-digit ISO-standard chip.
For Hawaii, the state allows both U.S.-spec and ISO-spec electronic microchips, which includes older 9-digit AVID chips. What's most important is that your pet's microchip can be scanned successfully and their microchip number matches the number associated with their FAVN test and travel records.
Make sure your veterinarian can scan your pet's microchip before proceeding with the FAVN test. This confirms two important things: that the chip is still readable and that everyone is working with the correct microchip number. A pet whose microchip cannot be read upon arrival will not qualify for Direct Airport Release (DAR) or the 5 Day Or Less program.
What if my pet received their microchip after they were vaccinated?
That's okay. For Hawaii, your pet does not need to be microchipped before receiving their rabies vaccinations. If your pet received one or both rabies vaccines before being microchipped, you’ll need to show that the rabies certificates belong to the same pet. Consistent identifying details, such as their name, breed, and color, can be used to make that connection.
What's critical is that your pet gets their microchip before their blood is drawn for the FAVN test so their test results are properly associated with their microchip number.
What if my pet's rabies vaccination schedule has lapsed?
An expired rabies vaccine doesn't erase your pet's previous vaccination history. Hawaii requires documentation showing that your pet has received at least two rabies vaccinations in their lifetime, with the vaccinations administered more than 30 days apart. The current, most recent rabies vaccination must be valid when your pet arrives in Hawaii and must have been administered more than 30 days before arrival.
That means a previous documented rabies vaccination may still count as one of the two required vaccinations even if there was a lapse before the next booster.
The key word here is documented. You'll need signed rabies certificates for the two rabies vaccinations being used to meet Hawaii's requirements.
If your pet's rabies vaccination has expired, work with your veterinarian to bring them current before proceeding with the FAVN test. Make sure you account for waiting periods after the most recent vaccination when planning your arrival date.
Do I need a passing FAVN result before applying for a Neighbor Island Inspection Permit (NIIP)?
Yes – if your pet will fly directly to Kona (KOA), Kahului (OGG), or Līhu‘e (LIH), you'll need a Neighbor Island Inspection Permit (NIIP) rather than having your pet inspected in Honolulu. Hawaii will not issue the NIIP until your pet has a confirmed passing FAVN result.
HDOA specifically advises pet owners to complete the FAVN well in advance of requesting their permit. You'll also need to make arrangements with an approved veterinary inspector at your destination airport as part of the NIIP process.
In other words: don't leave the FAVN until the last minute if you're planning a direct neighbor island arrival.
Can I still travel to a neighbor island with my pet if I miss the 30-day request window for a Neighbor Island Inspection Permit (NIIP)?
Good news – yes, you can! But you may need to change your travel plans.
Instead of flying directly to a neighbor island where you need a NIIP, fly into Honolulu (HNL) and complete the pet entry inspection there. Assuming your pet qualifies for Direct Airport Release (DAR) and is released to you in Honolulu that day, you can continue on to your neighbor island destination that evening or the following day.
We typically recommend completing the pet entry process at HNL because it's more straightforward than the NIIP process, but there are a few important things to keep in mind:
- The HNL Airport Animal Quarantine Holding Facility (AAQHF) is open daily between 8:00 am - 4:30 pm. It may take the airline up to an hour to transport your pet to AAQHF, so we recommend booking a flight that arrives at HNL before 3:30 pm. Pets arriving after 4:30 pm will be held at the facility until the next morning.
- If you decide to fly to your neighbor island destination the same day, make sure to leave ample time between HNL arrival and departure to complete the pet entry process. You can also book the neighbor island flight with a flexible change policy in case anything unexpected comes up.
- After your pet passes inspection and is released to you at AAQHF, they must stay crated while on airport premises, i.e., you must leave the office with your pet crated. This isn't an issue if your pet is small and can fly in-cabin with their carrier, but if your pet has to fly in cargo, please plan ahead. If you are returning to the HNL terminal to catch a neighbor island flight, make sure to have a baggage cart to transport your crated pet. If you are staying in Honolulu for the night, make sure to have a vehicle you can load the crate into. Having a post-inspection transport plan will save you a lot of time and headaches. You'll be able to let your pet out of their crate at a pet relief station nearby or after you leave the airport.
So, missing the NIIP deadline doesn’t necessarily mean you have to cancel your trip – it may just mean taking a detour through Honolulu.
When in doubt, check the sequence.
Many Hawaii pet entry problems aren't caused by skipping a requirement altogether. They're caused by completing the right requirements in the wrong order, discovering that a detail in a pet's records doesn't quite match state requirements, or simply, an error in the paperwork.
Before moving on to the next step, double-check your pet's microchip number, rabies vaccination history, FAVN timing, and planned arrival route. A few minutes reviewing those details now can save a much bigger headache when it's time to travel.
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