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EXPAT PETS • SIAC • 2026

Portugal Veterinary, Microchip and SIAC Guide

From choosing a vet and handling emergencies to microchip registration, SIAC, entry from Turkey, vaccinations, EU pet passports and ownership changes.

Official sources last checked: 28 August 2026 • PT News Hub
A veterinarian in Portugal scanning a dog's microchip with a cat nearby
Short answer: Dogs, cats and ferrets in Portugal are covered by microchip and SIAC rules. A properly identified animal arriving from abroad must be registered in SIAC when it will remain in Portugal for 120 days or more. Entry from Turkey must be planned as one sequence: microchip, valid rabies vaccination, titration where required, official health certificate, arrival notification and checks at a designated Travellers’ Point of Entry.

1. Practical road map

Living in PortugalKeep the microchip, SIAC record, DIAC/PAC, vaccines and keeper contact details current.
Moving from TurkeyChip → rabies vaccine → titration where required → waiting period → certificate → arrival notice → PEV check.
Travelling in the EUA compliant chip, valid rabies vaccine and an EU Pet Passport issued by an authorised EU vet form the core file.
Emergency planningSave both a regular clinic and a genuine 24-hour veterinary hospital before an emergency happens.

2. Veterinary care in Portugal

Most routine and emergency care is provided by private practices, clinics and hospitals, collectively referred to in law as CAMV facilities. Municipal veterinarians work in rabies campaigns, official collection centres, public-health duties and certain licensing cases. University hospitals may provide referral and specialist services.

When choosing a clinic, ask whether “24 hours” means an on-site clinical team or an on-call service. Check intensive care, imaging, surgery, laboratory and exotic-pet capability. Keep a concise medical summary, medication list and microchip number ready.

3. Emergencies and poisoning

Breathing difficulty, collapse, uncontrolled bleeding, road trauma, a swollen abdomen, seizures, heat stroke, suspected poisoning or inability to urinate require urgent veterinary assessment. Do not induce vomiting or give milk or human medicines unless a veterinarian specifically instructs you.

CIAV distinction: INEM’s CIAV is officially centred on human poisoning. Secondary sources sometimes mention animal calls, but it should not replace a veterinary emergency service. Contact a vet or veterinary hospital first.

Bring the package or a photograph of the suspected substance. Heat, processionary caterpillars, rodenticides, xylitol, chocolate and human medication are important risks in Portugal.

4. Compulsory microchipping

Dogs, cats and ferrets must be marked with a transponder and registered in SIAC. Animals born after 25 October 2019 must generally be marked and registered by 120 days of age. The transition period for older cats and ferrets ended on 25 October 2022.

Only a veterinarian may implant the chip. It is not GPS; it links a scanned identification number to the keeper record. For travel, rabies vaccination must follow identification, not precede it.

DIAC: Following SIAC registration, the keeper receives the Pet Identification Document physically or digitally. DIAC or a valid EU Pet Passport should accompany the animal during movement in Portugal.

5. SIAC registration and DIAC

SIAC links the chip, animal and responsible keeper. An accredited veterinarian normally completes the initial record. A compliant animal coming from abroad must be entered in SIAC if it remains in Portugal for 120 days or longer.

Correction to the research draft: There is no general rule requiring every foreign pet to be registered within 30 days of arrival. The general trigger is a stay of at least 120 days. Potentially dangerous dogs and certain breeding entries follow special rules.

Check the chip number, keeper name, address, email and telephone. Depending on access, changes may be made through SIAC or via a vet, municipality or parish council.

6. Bringing a pet from Turkey

This section concerns non-commercial movement of up to five dogs, cats or ferrets accompanying their owner, or an authorised person travelling within five days of the owner, with no sale or transfer of ownership. Other situations may fall under commercial import rules.

  1. Microchip: use a compliant transponder and ensure the same number appears on every document.
  2. Rabies vaccination: the animal must be at least 12 weeks old; a primary vaccine cannot predate identification and generally becomes valid after 21 days.
  3. Rabies titration: recheck the EU country list for the travel date. Where required, sample at least 30 days after vaccination, use a designated laboratory, obtain at least 0.5 IU/ml and allow at least three months from blood sampling to entry.
  4. Official animal health certificate: have it completed/endorsed by the competent official service. It is generally valid for ten days up to the EU entry check.
  5. Non-commercial declaration: include the owner’s declaration.
  6. Aviso de Chegada: notify the Portuguese point of entry using DGAV’s current form and deadline.
  7. PEV check: enter through a designated Travellers’ Point of Entry for documentary and identity checks.
2026 transition: A new EU framework applies from 22 April 2026. Do not rely on old blogs reproducing Regulation 576/2013 forms. Consult the current DGAV page. Transitional validity may apply to some certificates issued under the former model before 1 October 2026.

DGAV states that Lisbon Airport’s PEV is closed from midnight to 06:00. Verify operating hours, email, notice period and fees for the actual airport before buying a flight.

7. After arrival in Portugal

Retain the endorsed entry documents. Arrange a local health check, scan the chip and review vaccinations and parasite protection. If the pet will stay for at least 120 days, complete SIAC registration with an accredited vet.

  • Save the nearest emergency hospital.
  • Match the chip number to the certificate or passport.
  • Complete SIAC and obtain DIAC for a 120+ day stay.
  • Discuss an EU Pet Passport if future EU travel is planned.
  • Check rabies and licensing duties for a dog.

8. Vaccination and preventive health

Portugal requires a valid rabies vaccination for dogs aged three months or more. Domestic rabies vaccination is not generally compulsory for cats, but valid vaccination is required for international travel by dogs, cats and ferrets.

Core vaccines and leptospirosis should be risk-based. Leishmaniasis, heartworm, ticks and fleas vary by region. Never use a dog-only antiparasitic product on a cat without veterinary confirmation.

Processionary caterpillars: Contact may cause severe oral and tongue injury. Do not rub the mouth or touch the hairs with bare hands; seek emergency veterinary care.

9. EU Pet Passport and onward travel

An EU Pet Passport is an official travel document issued by an authorised EU veterinarian; it is not simply a vaccination booklet. EU movement normally requires compliant identification, a valid rabies vaccine and the passport. Dogs travelling to Finland, Ireland, Malta, Norway or Northern Ireland may require Echinococcus treatment 24–120 hours before arrival.

Returning from Turkey: If a successful titration was completed and entered in the EU passport before leaving the EU, and rabies vaccination remains continuously valid, the three-month wait may not apply again. A late booster may restart the primary-vaccination and testing timeline.

10. Parish council dog licensing

The initial SIAC record generally acts as a licence for the first year. Confirm subsequent annual procedures and local fees with the Junta de Freguesia. Dangerous and potentially dangerous dogs require a special licence, normally within 30 days of SIAC registration.

11. Dangerous and potentially dangerous dogs

A dog may be legally dangerous because of an incident history; “potentially dangerous” may follow listed breed/type criteria. The special regime names pit bull terrier, Rottweiler, American Staffordshire terrier, Staffordshire bull terrier, Dogo Argentino, Fila Brasileiro and Tosa Inu, including relevant crosses.

Licensing, fitness/criminal-record evidence, liability insurance, training, neutering, short lead and functional muzzle rules may apply. Do not rely on an old fixed insurance amount; verify the current legal and policy requirements.

12. Address, ownership, loss and death

Changes such as keeper contact details, ownership transfer, loss, recovery or death must generally be reported to SIAC within 15 days.

EventAction
Address or phone changeUpdate via SIAC access, vet, parish council or municipality.
Lost petReport promptly to SIAC and contact police, the municipal collection centre and local clinics.
TransferComplete the formal transfer of ownership.
DeathNotify SIAC within 15 days and ask about lawful handling options.

13. Housing and public places

Condominium decisions, lease clauses, noise, hygiene and common-area rules must be considered separately. The validity of a lease restriction can depend on the contract and current case law. Commonly cited housing limits are three adult dogs or four adult cats, with four animals in total; municipal-veterinary exceptions may be possible. Verify local rules.

Restaurants and shops may admit or restrict pets through visible notices; assistance-dog access has separate protection. Beach and park rules vary by municipality and season.

14. Costs, assistance and insurance

Private veterinary fees are not set by a single national tariff. Consultation, emergency surcharge, imaging, laboratory work, hospitalisation and surgery may be separate. Ask for a written estimate where practical.

Compare annual caps, deductibles, reimbursement, waiting periods, age limits, hereditary conditions, dentistry, third-party liability and overseas cover. Municipal sterilisation and microchip assistance is local and periodic.

15. Checklists

Before leaving Turkey

  • Scan the chip and match every document.
  • Confirm rabies vaccination follows the chip and remains valid.
  • Complete titration on the correct dates where required.
  • Count the waiting period from blood sampling.
  • Obtain the current official health certificate.
  • Confirm DGAV arrival notice and PEV hours.
  • Obtain the carrier’s conditions in writing.

In Portugal

  • Choose a local vet and emergency hospital.
  • Complete SIAC and DIAC for a 120+ day stay.
  • Review dog vaccination and licensing.
  • Report record changes within 15 days.
  • Check passport and destination rules before travel.

16. Frequently asked questions

Must every foreign pet enter SIAC within 30 days?

No. The general rule concerns a stay of at least 120 days; special dog regimes differ.

Are cats required to have a microchip?

Yes. Dogs, cats and ferrets are included in the SIAC system.

Is rabies vaccination compulsory for cats inside Portugal?

The domestic general mandate applies to dogs, but cats need valid rabies vaccination for international travel.

Is a Turkish vaccination booklet an EU Pet Passport?

No. The entry certificate and EU Pet Passport are different documents.

Does the microchip track location?

No. It links a scanned number to an up-to-date keeper record.

17. Official sources

Sources checked on 28 August 2026. Recheck operating hours, fees, forms and local charges at the time of the procedure.