Taking Your Dog to Mexico
Current 2026 entry requirements, inspection rules, estimated costs, and the checklist you need before you travel.
Requirements for Bringing Your Dog to Mexico
ISO Microchip
Mexico does not list an ISO 11784/11785 microchip as an entry requirement for pet dogs arriving from the United States. However, a microchip is strongly recommended because the CDC requires a detectable microchip for dogs returning to the United States, and airlines may also require permanent identification.
Recommended before travel; required before returning to the U.S.Rabies Vaccination
USDA APHIS states that, effective December 16, 2019, a health certificate is no longer needed for dogs entering Mexico from the United States and dogs are inspected by SENASICA on arrival. Mexico’s APHIS page does not list a rabies certificate as a standard entry document for U.S.-origin pet dogs, but carrying current rabies vaccination proof is strongly recommended because airlines may ask for it and CDC rules apply on return to the U.S.
Keep vaccination current before travel and carry proof during the tripRabies Titer Test
Mexico does not require a rabies antibody titer test for pet dogs entering from the United States under the current APHIS/SENASICA guidance.
Health Certificate (USDA-endorsed APHIS 7001)
A USDA-endorsed APHIS 7001 is not required for pet dogs entering Mexico from the United States. Instead, on arrival you must present your dog for SENASICA inspection at the Mexican Animal and Plant Health Inspection Office (OISA). If your dog has skin lesions or is under treatment for mites, dermatomycosis, dermatophylosis, hairless patches, or similar conditions, bring a veterinarian letter on letterhead with the diagnosis and treatment details.
Inspection occurs on arrival; bring any treatment letter with you at entryImport Permit
Mexico does not require a separate import permit for a privately owned pet dog entering from the United States under the standard tourist pet-entry process described by APHIS and SENASICA.
Parasite Treatment
Mexico requires the dog to be free of ectoparasites at inspection. If parasites are found, the owner must arrange veterinary treatment. If ticks are detected, SENASICA may sample the ectoparasites for official laboratory diagnosis and verify that all parasites are removed; the dog may be held at OISA until results confirm no exotic or campaign-target parasites are involved. Any resulting costs are paid by the importer.
Dog must be free of ectoparasites at arrival inspectionQuarantine Period
Mexico does not impose a routine quarantine period for compliant pet dogs arriving from the United States. However, if ticks or other concerning parasites are found, the dog can be held at the inspection office until laboratory confirmation and required measures are completed.
Only if issues are found during arrival inspectionBanned Breeds
No breed-specific import ban was identified in the USDA APHIS Mexico pet-travel guidance for privately owned pet dogs. Airline breed restrictions may still apply, especially for brachycephalic breeds or cargo transport.
Arrival Inspection by SENASICA
On arrival in Mexico, travelers must go to the Mexican Animal and Plant Health Inspection Office (OISA) and present the dog in a clean carrier. SENASICA verifies that the dog shows no signs of infectious or contagious disease and is free of ectoparasites. Dirty carriers, bedding, toys, or edible products may be removed and the carrier disinfected.
Immediately upon arrival in MexicoScrewworm Re-entry Certification for Return to the U.S.
Because APHIS lists Mexico as screwworm-affected as of November 22, 2024, dogs returning from Mexico to the United States must meet APHIS screwworm certification requirements. The dog must be inspected for screwworm within 5 days before shipment to the United States, and the certificate must state the dog is free from screwworm or was treated and cleared before departure. For dogs traveling from Mexico, this certification may be issued by a clinical veterinarian trained and authorized to sign on behalf of the official government veterinarian.
Within 5 days before returning to the U.S.Estimated Costs
| Item | Cost(USD) | Notes |
|---|---|---|
| Veterinary exam | $75-150 | Typical private-clinic pre-travel exam in the U.S.; Mexico does not routinely require a USDA export exam for entry from the U.S., but many travelers still get one for airline paperwork and travel readiness. |
| Rabies vaccination | $25-80 | Only if your dog is due or overdue. Carry proof even though Mexico does not routinely require it for U.S.-origin pet entry. |
| Rabies titer test | $0 | Not required for Mexico entry from the U.S. |
| USDA health certificate endorsement | $0 | Not required for standard pet-dog entry to Mexico from the United States because APHIS states a health certificate is no longer needed. |
| Airline pet fee (cabin or cargo) | $150-200+ | American Airlines lists $150 each way for a carry-on pet to/from Mexico where permitted; Delta lists $200 each way for international in-cabin pet travel. Cargo pricing varies by airline, route, season, and kennel size. |
| Import permit fee | $0 | No separate import permit identified for standard tourist entry with a pet dog from the U.S. |
| Microchip | $38-173 | Not required by Mexico for entry, but recommended and effectively needed for CDC-compliant return to the U.S. |
| Screwworm re-entry certificate / return exam | $121-173 | Estimated from veterinary exam and paperwork pricing; APHIS requires screwworm freedom certification within 5 days before U.S. re-entry from Mexico. |
| Total | $409-603+ |
Returning to the US with Your Dog
For return travel from Mexico to the United States, CDC and USDA APHIS rules both matter. CDC says that dogs that have been only in dog rabies-free or low-risk countries during the 6 months before U.S. entry need a CDC Dog Import Form receipt, must appear healthy, must be at least 6 months old at entry, and must have a microchip that can be detected with a universal scanner. CDC notes that if a country is not on its high-risk list, it is considered dog rabies-free or low-risk for import purposes, so Mexico can use that pathway unless your dog has also been in a high-risk country during the prior 6 months. Separately, APHIS states that Mexico has been considered screwworm-affected since November 22, 2024, so every dog returning from Mexico must also have screwworm freedom certification issued after an inspection within 5 days before shipment to the United States. If your dog has visited any CDC high-risk rabies country in the last 6 months, additional CDC documentation and routing rules apply, so verify that scenario before travel.
Frequently Asked Questions
Do I need a USDA health certificate to take my dog from the U.S. to Mexico?
Not for standard pet-dog travel from the United States. USDA APHIS states that, effective December 16, 2019, a health certificate is no longer needed to enter Mexico and dogs are inspected by SENASICA on arrival instead.
Does Mexico require a microchip for dogs?
Mexico does not list a microchip as a standard entry requirement for U.S.-origin pet dogs. However, a microchip is strongly recommended because the CDC requires one for dogs returning to the United States.
Is a rabies titer test required for Mexico?
No. Current APHIS guidance for pet dogs traveling from the United States to Mexico does not require a rabies antibody titer test.
What happens when I arrive in Mexico with my dog?
You must go to the SENASICA inspection office at the port of entry. Officials inspect your dog for signs of infectious or contagious disease and check that the dog is free of ectoparasites. If ticks or other parasites are found, treatment and possibly laboratory review may be required at your expense.
Are there quarantine requirements for dogs entering Mexico?
There is no routine quarantine for compliant pet dogs entering from the United States. A hold can occur only if SENASICA finds ticks, parasites, or other sanitary concerns during inspection.
Do I need an import permit for Mexico?
Not for the standard tourist pet-entry process for a privately owned dog arriving from the United States. APHIS and SENASICA guidance for this route does not list a separate import permit.
What do I need to bring my dog back to the U.S. from Mexico?
At minimum, your dog must meet CDC requirements for dogs coming from dog rabies-free or low-risk countries: a CDC Dog Import Form receipt, a detectable microchip, healthy appearance, and age of at least 6 months. In addition, because Mexico is screwworm-affected, APHIS requires screwworm freedom certification based on an inspection within 5 days before U.S. entry.
Can airlines require more than Mexico itself requires?
Yes. Airlines can impose their own kennel, age, seasonal, route, and documentation rules. For example, American and Delta both publish pet-fee schedules and transport restrictions, and cargo rules can be stricter than Mexico’s government entry rules.