Pet travel to Argentina from Great Britain
Plan pet travel from Britain to Argentina with EHC 3887, rabies records, parasite-treatment and examination timings, SENASA arrival checks and return documents.
Plan certification and arrival together
A journey to Argentina with a dog or cat needs a properly prepared veterinary certificate and a clear arrival plan. The way the animal travels matters: accompanied baggage and unaccompanied cargo do not use identical handling arrangements.
This guide covers planning from Great Britain for a personal dog or cat. Start with the owner, receiving person, destination address and full itinerary, then arrange veterinary preparation around that plan. If ownership is changing or the animal travels separately, say so before the documents are chosen.
The UK certificate pathway
APHA currently lists EHC 3887 for cats and dogs travelling to Argentina. It is completed by an Official Veterinarian using the animal's records, examination and the required supporting information. A general letter saying the pet is healthy is not an interchangeable substitute.
Argentina's authority, SENASA, refers to the international veterinary certificate as a CVI. You may encounter that abbreviation when arranging arrival or later export. Make sure everyone is referring to the appropriate official document, not just an airline fitness-to-fly note.
Send the vet the current certificate requirements and the confirmed itinerary early. The official certificate needs accurate origin and destination information, and the certifying vet must be able to support the health statements with evidence.
Rabies vaccination and identity records
For an ordinary adult dog or cat, prepare a valid rabies vaccination record and have its suitability checked against the certificate and planned arrival. APHA's guidance calls for the rabies vaccination certificate to accompany the export paperwork.
Keep the animal's description and any recorded microchip number consistent across the certificate, vaccine evidence and booking. If the vaccination was given at another practice, request the complete record before the final appointment rather than relying on a brief owner summary.
Very young animals have specific provisions that need individual review, and the airline may apply its own age limits. Do not use an adult pet's checklist to decide whether a puppy or kitten is ready to travel.
Two veterinary timing windows to understand
The current EHC requires treatment against internal and external parasites within the 15 days before the certificate is issued. It also requires a clinical examination no more than ten days before issue, confirming that the animal shows no clinical signs of infectious disease or parasites and is fit to travel.
These are measured against certificate issue, not loosely against the date you leave home. Ask the vet to set the treatment, examination and signing dates together so the evidence remains usable.
Record the treatment date, product, manufacturer and active ingredients as required. A receipt for a parasite product does not necessarily show that the animal received the compliant treatment. Have the required records ready before the Official Veterinarian signs.
Certificate validity is not the same as appointment timing
EHC 3887 states a 60-day validity for entry into Argentina from issue, provided the rabies vaccination remains valid at entry. SENASA also describes the applicable CVI validity on its traveller guidance.
That period does not mean every airline will accept a health examination performed several weeks before the flight. Check the carrier's own document window separately and plan to satisfy both sets of conditions.
If the departure changes, ask whether the examination, treatment record, certificate and rabies validity still fit. Do not assume that the longest date printed in the pack is the only one that matters.
What to send before the certification appointment
Prepare the owner's details, full British origin address, receiver's name and full Argentine destination address, flight or vessel information, the pet's description, identification records and complete vaccination history.
Add the parasite-treatment evidence and details of other relevant recent treatments or vaccinations. If more than one practice has cared for the pet, gather the records into a single readable pack rather than asking the certifying vet to reconstruct the history during the appointment.
Check spelling and contact numbers with the receiving person. Keep a copy of the final signed certificate and attachments, while carrying the originals in the form required by the airline and arrival handler.
Accompanied travel and cargo are different arrangements
SENASA distinguishes pets travelling with their responsible person in the same means of transport from pets handled as cargo. On a flight, accompanied travel can include an animal in the cabin or hold, depending on the airline's arrangement.
For accompanied baggage, SENASA describes arrival document, physical and identity checks without the cargo advance-intervention process. For cargo, the agent or responsible handler must arrange the applicable advance notice and clearance, with relevant charges.
Ask the carrier to identify the animal's category explicitly. A pet is still your family animal when travelling as cargo, but the arrival process can be different. Confirm who handles the notification, who receives the animal and where release takes place.
Prepare for the long-haul journey
Confirm pet acceptance with the operating airline on every leg. Check crate or carrier dimensions, transfer arrangements and whether any stopover requires additional entry or transit paperwork. Do not rely only on the passenger itinerary.
Introduce the travel crate gradually and share any medical or care needs with the vet and carrier. Plan a calm handover and a receiving person who can remain available if clearance takes longer than expected.
Keep the first onward journey flexible. After a long flight, a quiet secure space and a straightforward transfer are more useful than a tightly packed arrival schedule. For a relocation, identify a local vet and keep the medical history accessible.
Arrange the return documents before leaving Argentina
A return to Great Britain is a new certification task. SENASA's guidance explains that a new CVI is generally needed for return unless an applicable existing document explicitly permits it and remains valid. Do not assume a certificate used to enter Argentina automatically covers Britain.
Argentina is on Great Britain's listed-country pathway, so a qualifying return does not routinely require a rabies antibody blood test. Identification, valid rabies preparation, accepted return certification and an approved route still need to be arranged.
Dogs normally need a vet-administered tapeworm treatment 24 to 120 hours before British arrival. Coordinate the local veterinary work, SENASA formalities and flight timing early enough to avoid a rush during the final days.
Keep the paperwork and transport category aligned
Common avoidable problems include missing vaccine attachments, parasite treatment recorded without the required product details, and the wrong assumption about whether the animal arrives as accompanied baggage or cargo.
Also check the carrier's health-document window separately from the certificate's entry validity. If the flight or receiving person changes, have the information reviewed before travelling with a document that no longer describes the journey.
Argentina pet travel: common questions
Which UK export certificate is used for Argentina?
APHA currently lists EHC 3887 for cats and dogs. The Official Veterinarian must use the current certificate and guidance and confirm the supporting evidence for your animal.
How long before issue are the examination and treatments needed?
The current EHC allows the examination within ten days before issue and the required internal and external parasite treatment within 15 days before issue. Airline timing can be tighter.
Does the 60-day certificate validity mean I can examine the pet months before flying?
No. The examination and treatment have their own conditions, and the airline may require recent evidence. Plan the dates together instead of relying on the certificate validity alone.
Is arriving as cargo the same as flying with my pet?
SENASA has different procedures for accompanied baggage and cargo. Ask the airline or handler to confirm the classification and complete the relevant arrival arrangements before departure.
Plan your paperwork with TPPC
For help with your Argentina travel paperwork, send The Pet Passport Co. your proposed dates, full route, pet details and available veterinary records. Include any import permit, previous overseas residence and whether you are planning to return to Britain.
Ask for the relevant pathway and appointment availability to be confirmed before committing to a tightly timed flight. The aim is a clear preparation plan, with the right evidence ready for certification.
Ask us about your pet's journey
Official sources and review date
Guidance checked on 11 October 2026. Requirements can change; the current official conditions, individual permit where applicable and transport operator's rules should be checked again for your travel date.