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Bringing a Cat from the USA to Argentina: Requirements & Timeline

One of the friendliest routes for a cat — about three weeks in, no permit, and nothing at all to do coming home.

Rules last verified against official sources: 2026-07-24

Planning for a dog instead? See the dog version of this route →

Pick your travel date to get a dated, backward-planned checklist. (This tool needs JavaScript; the full requirements are listed below either way.)

For a cat, Argentina is easy in both directions: no import permit, no quarantine, no microchip required to enter. You need a rabies vaccination (for a first shot, at least 21 days before entry), an internal-and-external parasite treatment within 15 days of the certificate, and a USDA-endorsed health certificate (in Spanish or translated) valid 60 days.

Minimum lead time: about 0.7 months (21 days). About three weeks from a standing start: a first rabies vaccination needs 21 days before entry. Argentina's certificate is valid 60 days, and a cat needs nothing federal to return to the US.

The requirements, in order

Order matters — several steps are only valid if the earlier ones were done first. This is the same sequence the planner above turns into dated deadlines.

  1. Rabies vaccination (21 days before entry)
    A current rabies vaccination is required. For a first (primary) dose it must be given at least 21 days before you enter Argentina, and must still be within its validity on the entry date. Animals under 3 months that can't yet be vaccinated may enter with an age certificate and a declaration of no urban-rabies exposure in the last 90 days.
    Official source ↗
  2. Internal & external parasite treatment
    Treatment against both internal and external parasites, given within 15 days before the health certificate (CVI) is issued.
    Official source ↗
  3. Health certificate (CVI) endorsed by USDA APHIS
    An international veterinary certificate (CVI) issued by a USDA-accredited vet after a clinical exam done within the prior 10 days, then endorsed by USDA APHIS. The CVI is valid for entry for 60 days from issue, and must be in Spanish or have a certified Spanish translation.
    Official source ↗

Nothing to do coming home

Argentina isn't on the CDC's high-rabies-risk list, and cats have no CDC dog-import rules anyway — so a cat returning to the US needs only to appear healthy. Your US destination state or airline may ask for a rabies certificate.

The trip home: bringing your dog back to the US

Good news — Argentina isn't a CDC high-risk country, so the return is simple. A US-vaccinated dog needs only the free CDC Dog Import Form (a receipt valid 6 months, reusable), a microchip, to be at least 6 months old, and to appear healthy — no titer or endorsed rabies certificate for re-entry. Cats have no CDC requirement either way (Hawaii and Guam set their own quarantine even from the mainland).

Official sources

These are the only authorities on this route. If anything here disagrees with them, they win — and please tell us.

FAQ

How long does it take to bring a cat from the US to Argentina?
About three weeks if your cat needs a first rabies shot (21-day wait), plus parasite treatment and the USDA-endorsed certificate, valid 60 days.
Do I need a permit or microchip for Argentina?
No — no import permit, no quarantine, and Argentina doesn't require a microchip to enter for a cat.
Is the trip home easy?
Yes — a cat needs nothing federal to return to the US beyond appearing healthy.

Other cat routes

Compare every country's lead time, titer and return requirements side by side →

Disclaimer: Preflight Pet is a planning aid, not legal or veterinary advice. Import rules change; airlines add their own requirements. Always confirm every step with the official government sources linked on this page, and with your airline and accredited veterinarian, before booking travel.
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