Moving to Spain with a Dog, Cat or Ferret

Reviewed August 2026. Pet relocation is a chain with a fixed order, and one link in it is unforgiving: the microchip must be implanted before the rabies vaccination. If the vaccine came first, the EU does not recognise the vaccination at all and the animal has to be vaccinated again, restarting every waiting period. Vets in the United States do not always know this, because for domestic purposes the order does not matter.

Good news that saves Americans money and roughly three months: a rabies antibody titration test is not required for pets travelling from the United States. The US is a listed territory, which exempts it from the blood test that unlisted countries must do. Plenty of pages sell that test to Americans anyway.

The five requirements, exactly as written

Requirement	The rule
Microchip	Implanted before the rabies vaccination. In the regulation’s words, the date of the vaccine “does not precede the date of identification or reading of the microchip”
Minimum age at vaccination	The animal was at least 12 weeks old on the date the vaccine was administered
Waiting period	Validity starts not less than 21 days after the primary vaccination protocol is completed
Antibody titration test	Not required from the United States. Required from countries not on the EU list
Animal health certificate	Completed by a veterinarian and endorsed by the competent authority, which for the US is USDA APHIS

The earliest a young animal can travel

Two of those rules stack, and together they set a hard floor on the travel date for a puppy or kitten. There is no way to compress it.

Step	Earliest possible	Why
Microchip implanted	Any time before the vaccine	Order is what matters, not age
Rabies vaccination	12 weeks of age	Vaccinating earlier does not count
Entry into the EU	15 weeks of age	12 weeks, plus the 21-day waiting period

The order that cannot be reversed

1. Microchip. ISO-compatible. Ask the vet to scan it and record the number the same day, because a chip that has migrated or stopped reading at the border is treated as no chip.
2. Rabies vaccination, after the chip. Make sure the certificate shows the microchip number and that the vaccination date is later than the implant date. Check this on the paperwork before you leave the clinic.
3. Wait 21 days. Count from completion of the primary vaccination protocol. This is not negotiable and no vet can waive it.
4. Health certificate, close to travel. A veterinarian completes it, then it goes to USDA APHIS for endorsement. This is the step with the tightest window, so confirm the current timing on the APHIS page for Spain before booking anything.
5. Fly into a designated Travellers’ Point of Entry. Not any airport. Each EU country designates specific entry points where the checks happen.

Two rulebooks, and they are not the same

The regulation says whether the animal may legally enter Spain. The airline says whether it will carry the animal at all. These are entirely separate, and satisfying one tells you nothing about the other.

Decided by the regulation	Decided by the airline
Microchip, vaccination, waiting period	Whether the breed is accepted
Health certificate and endorsement	Cabin, hold or cargo, and the crate specification
Designated point of entry	Temperature embargoes on the route
Maximum of five animals per non-commercial movement	How many animals per passenger, often fewer

Above five animals the movement stops being non-commercial and a different, heavier set of requirements applies. Households moving with several pets should establish which regime they are in before doing anything else.

Where this goes wrong

• Vaccine before chip. The single most common and most expensive error. Everything restarts.
• A microchip that does not read. Have it scanned at every appointment, not just the first.
• Paying for a titration test. Not needed from the United States. If someone is selling you one, ask them which rule requires it.
• Leaving the endorsement to the last week. It is the step you control least.
• Booking a flight into an airport that is not a designated entry point. Check the airport, not just the city.
• Assuming a pet passport works. The EU pet passport is issued in the EU. Coming from the US you need the health certificate.

Start here, and start early

Open the USDA APHIS page for Spain and the European Commission page below, together, before you book a single appointment. Requirements are amended, and a page written last year is a lead, not an authority. Take the printed requirements to your vet rather than asking whether they know the rules, because a good vet who does this rarely will thank you for it.

The paperwork has a long lead time and a short expiry window, which is a bad combination. Slot it into the move timeline at the same point as your other time-limited documents, track it in the moving checklist, and keep the certificates with everything else in your document vault.

Boosters, and the gap that quietly resets the clock

The 21-day waiting period attaches to the primary vaccination. A booster given while the previous vaccination is still valid keeps the chain unbroken, and no new waiting period applies. Let the vaccination lapse, even by a few days, and the next shot is a primary vaccination again — with a fresh 21 days attached to it.

This is how an adult dog with a decade of continuous rabies vaccinations ends up grounded for three weeks. The lapse usually happens during the move itself, when the booster falls due in the same month as everything else and nobody is watching the date.

Before you plan anything, find the animal’s current rabies certificate and check three things: that the vaccination is still in date, that the expiry falls comfortably after your travel date, and that the microchip number printed on it matches the chip in the animal. Mismatched numbers on old paperwork are common and take time to correct.

What to ask your vet, in writing

• Confirm the microchip number by scanning today, and print it on everything issued from now on.
• Confirm in the record that the implant date precedes the vaccination date.
• Confirm whether the current rabies vaccination counts as primary or as an unbroken booster, because that determines whether 21 days apply.
• Confirm the vaccine expiry date and whether a booster falls due near your travel window.
• Confirm the practice is accredited to complete the EU health certificate, or find one that is, well before you need it.

Ask for these in the animal’s written record rather than as reassurance across a consulting-room table. At the border the record is what exists.

Sources for the facts on this page

Consulted 7 August 2026. Both are amended from time to time; open them live before acting.

• European Commission — bringing a pet to the EU from a non-EU country: microchip before vaccination, the 12-week minimum age, the 21-day waiting period, the five-animal limit and the designated Travellers’ Point of Entry.
• USDA APHIS — pet travel from the United States to Spain: the health certificate and the endorsement process on the US side.
• The exemption from the rabies antibody titration test follows from the United States being a listed territory under Commission Implementing Regulation (EU) No 577/2013, Annex II.

This page sets out the published requirements and the order they come in. It does not confirm that your animal meets them, and no page can.