Does my dog need a rabies titer test to enter Spain or the EU?

Only if you're coming from a country NOT on the EU's third-country list. From the US, Mexico or the UK: no titer test — microchip, rabies vaccine and a 21-day wait are enough. From Colombia: yes — a titer test at an EU-designated lab, drawn at least 30 days after vaccination, then a wait of at least 90 days before the certificate. Plan ~4 months.

What changed in EU pet travel rules in 2026?

On April 22, 2026 the EU replaced Regulations 576/2013 and 577/2013 with Regulations 2026/131, 2026/636 and 2026/705. The substance carried over (microchip before vaccine, 21-day wait, 10-day certificate), but the certificate's onward-EU validity extended from 4 to 6 months, and EU-issued pet passports held by UK residents stopped being valid for UK-to-EU travel.

Can I bring my dog from Colombia to the United States?

Yes, but Colombia is on the CDC's high-risk dog-rabies list (updated April 15, 2026). Dogs vaccinated in the US before leaving use the pre-departure certification path and can enter at any port. Dogs vaccinated in Colombia need an ICA-endorsed certificate, a titer test at a CDC-approved lab, and a reservation at a CDC-registered facility — entering only at ATL, LAX, MIA, JFK, PHL or IAD. Realistic timeline: 60-90 days.

Does Mexico require a health certificate for pets from the US?

No. Since December 2019, SENASICA does not require a health certificate or vaccination card for dogs and cats arriving from the US or Canada — just a clean carrier and a free inspection on arrival.

Verified against CDC · USDA · EU · SENASICA · ICA

What does your dog or cat need to move countries? Check your exact corridor

Microchip, rabies, titer tests, certificates, endorsements, quarantine — the rules are country-pair specific and they changed in 2026. Pick your route and get the verified checklist with the timeline to start from.

Your route

From → To Pet

Start your paperwork at least

Quarantine

Email me this checklist with the dates computed for my travel day

Worked examples

Three runs of this calculator, computed on August 5, 2026 using the same code and the same data files this page uses. Nothing here is illustrative — change any input above to run your own.

Labrador driving from San Diego to Tijuana

Inputs: From → To: United States → Mexico · Pet: Dog

Start your paperwork at least: No lead time — travel-day requirements only

No health certificate needed (from US/Canada) (recommended)Since Dec 16, 2019, SENASICA does not require a health certificate or vaccination card for dogs/cats arriving from the US or Canada. source
Rabies vaccination (recommended, not checked at entry) (recommended)Mexico does not check rabies proof at entry from the US. Strongly recommended anyway — and effectively necessary for the return trip to the US. source
Internal/external parasite treatment (last 6 months) (recommended)Enforced via inspection, not documents. If OISA finds ectoparasites on arrival, a vet must treat the pet at your expense before release. source
SENASICA (OISA) inspection on arrival — freeOfficer checks clinical health, absence of external parasites, no fresh/healing wounds; carrier gets a preventive spray treatment. source
Clean carrier — no bedding, only one day's kibbleNo bedding, toys or accessories; only the day's ration of dry food. Ruminant-ingredient products prohibited. source

Rescue dog from Bogotá to Miami, CDC high-risk country

Inputs: From → To: Colombia → United States · Pet: Dog

Start your paperwork at least: 60 days before travel

⚠ Colombia IS on the CDC high-risk dog-rabies list (updated 2026-04-15). Mexico is NOT.

Colombia is a CDC HIGH-RISK dog-rabies countryCDC list updated 2026-04-15. All dogs: ≥6 months, microchip, CDC Dog Import Form (single-entry), healthy on arrival. Cats: healthy appearance only. source
Pathway A — dog vaccinated in the US before leaving (recommended)'Certification of U.S.-Issued Rabies Vaccination', USDA-endorsed BEFORE leaving the US (cannot be created retroactively — the classic expat trap). Entry at any port. source
Pathway B — dog vaccinated in Colombia (titer + CDC facility) (recommended)ICA-endorsed foreign-vaccination certificate + CDC-approved lab titer + reservation at a CDC-registered facility; arrive ONLY at that facility's airport (ATL, LAX, MIA, JFK, PHL, IAD). Realistic timeline 60-90 days. source
Colombia exit: ICA export CIS (SISPAP, COP 78,200)ICA-registered vet certificate ≤5 days; SISPAP filing; airport inspection. source

Cat from Medellín to Valencia, EU titer test route

Inputs: From → To: Colombia → Spain (EU) · Pet: Cat

Start your paperwork at least: 120 days before travel (~4 months)

⚠ EU rules changed 22 Apr 2026: Reg. (EU) 2026/131 + 2026/636 + 2026/705 replaced 576/2013 & 577/2013. Onward-EU certificate validity is now 6 months.

ISO microchip BEFORE rabies vaccinationISO 11784/11785. A vaccine given before chipping doesn't count — the pet must be revaccinated. source
Rabies vaccination (min age 12 weeks, +21 days)Validity starts 21 days after the primary vaccination. source
Rabies antibody titer test + ~3-month waitColombia is NOT EU-listed — titer REQUIRED: ≥0.5 IU/ml at an EU-designated lab; sample ≥30 days after vaccination and ≥90 days before the certificate. Valid for life if vaccination never lapses. Plan to ship the sample to an EU-designated lab. source
EU health certificate signed by ICA official vet (10-day validity)Model per Impl. Reg. (EU) 2026/705, titer report attached. Valid 10 days to EU entry, then 6 months onward. Max 5 animals + non-commercial declaration. source
Colombia exit: ICA export CIS via SISPAP (COP 78,200)ICA-registered vet certificate ≤5 days old; SISPAP pre-filing; airport inspection. 15-digit chip mandatory for dogs under 12 months leaving Colombia. source
Enter Spain via a Travellers' Point of Entry and declareMadrid-Barajas, Barcelona, Málaga, Valencia and others; present the pet to the Guardia Civil. No tapeworm treatment needed for Spain. source

Examples are recomputed whenever the underlying rates or data change; the date above is the last recompute.

Methodology & data sources

Each corridor's checklist is compiled directly from the controlling authority on each side of the route — CDC and USDA APHIS for US entry/exit, SENASICA for Mexico, ICA for Colombia, DEFRA/gov.uk for Great Britain, and for the EU the regime in force since April 22, 2026: Delegated Regulation (EU) 2026/131 with Implementing Regulations 2026/636 (country lists) and 2026/705 (certificate models), which replaced the old 576/2013 framework most websites still cite. Two 2026 facts drive most of the differences you'll see: Colombia sits on the CDC's high-risk dog-rabies list (April 15, 2026 update) and is not on the EU's third-country list — so Colombia routes carry titer tests and longer timelines — while Mexico, the US and the UK are EU-listed and need no titer. Fees shown are the published official tariffs (USDA endorsement $101 FY2026; ICA inspection COP 78,200 per Resolución 34487/2025). Items we could not confirm on an authority page are marked as unverified rather than guessed. This page is re-verified on a scheduled cycle; wrong-output reports are treated as priority-1 fixes.

✅ Rules verified as of July 17, 2026 against CDC, USDA APHIS, EUR-Lex, MAPA, SENASICA, ICA and gov.uk · Estimates and checklists, not veterinary or legal advice.

Primary sources: CDC high-risk list · USDA APHIS Pet Travel · European Commission · SENASICA · ICA · gov.uk

Frequently asked questions

Does my dog need a titer test to enter Spain?

From the US, Mexico or the UK: no. From Colombia: yes — sample drawn ≥30 days after the rabies vaccine at an EU-designated lab, then ≥90 days before the certificate. That's why Colombia→EU is a ~4-month project and the others are ~3 weeks.

What changed in EU rules in 2026?

The whole legal base was replaced on April 22, 2026 (Regs 2026/131, 2026/636, 2026/705). Requirements largely carried over, but the certificate now covers 6 months of onward EU travel (was 4), and UK residents can no longer use EU-issued pet passports for GB→EU trips.

The order of microchip and vaccine really matters?

For the EU, yes — a rabies vaccine given before the microchip was implanted doesn't count, and the pet must be revaccinated. It's the single most common (and most expensive) sequencing mistake.

My pet is a cat — is it easier?

Usually. The US applies its strict dog rules only to dogs — cats just need to look healthy at entry. The EU treats dogs and cats the same. Select "Cat" above and the checklist adjusts.