Key points
- The documents on this website are for veterinarians to complete.
- A U.S. Department of Agriculture-accredited veterinarian must complete the Certification of U.S.-Issued Rabies Vaccination form before a dog leaves the U.S. to travel abroad.
- Foreign veterinarians must complete the Certification of Foreign Rabies Vaccination and Microchip form for foreign-vaccinated dogs traveling to the U.S.
- The documents are specific to dogs that have been in a high-risk country for dog rabies in the 6 months before arriving in the U.S.
- Which document needs to be completed depends on where the dog was vaccinated (U.S. or another country).
Recent changes
Changes for U.S.-vaccinated dogs that have been in a high-risk country
On July 31, 2025, CDC's one-year transition period from the dog importation regulation update ended. There are two changes associated with the end of the transition period:
USDA-endorsed export health certificates issued after July 31, 2025, are no longer accepted for re-entry into the United States.
The Certification of U.S.-Issued Rabies Vaccination form may no longer be issued retroactively after a dog has departed the United States.
USDA-accredited veterinarians
Certification of U.S.-issued Rabies Vaccination form
- The Certification of U.S.-issued Rabies Vaccination form must be completed by a before the dog leaves the United States. For a dog receiving its first rabies vaccination, the form must be completed no less than 28 days after the vaccine was administered. Booster vaccines are considered valid immediately as long as there has been no lapse in vaccine coverage.
- USDA-accredited veterinarians can access the form and its instructions at
- Instructions for veterinarians are available here: Instructions to complete the Certification of U.S.-issued Rabies Vaccination Form.
USDA endorsed export health certificates can be used in place of the Certification of U.S.-issued Rabies Vaccination form as long as the certificate meets these requirements:
- Was issued no later than July 31, 2025,
- Was digitally endorsed by USDA,
- Includes the dog's age (at least 6 months),
- Includes the dog's microchip number, and
- Includes the dog's current and valid (not expired) U.S.-issued rabies vaccination information. The rabies vaccination must also have been administered after the dog's microchip was inserted.
Export health certificates issued after July 31, 2025, are not accepted for re-entry, and the importer will need to have the Certification of U.S.-issued Rabies Vaccination form instead.
Foreign veterinarians
A foreign veterinarian has one government-endorsed document to complete for foreign-vaccinated dogs traveling to the U.S. from a high-risk country.
Certification of Foreign Rabies Vaccination and Microchip form
- Certification of Foreign Rabies Vaccination and Microchip form. Fillable Adobe PDF forms don’t function properly within web browsers (Microsoft Edge, Google Chrome, etc). Veterinarians should download fillable PDFs and complete them using Adobe Reader or Adobe Acrobat.
- Instructions to complete the Certification of Foreign Rabies Vaccination and Microchip form
Submit rabies serologic titer to a CDC-approved laboratory
This titer is needed for foreign-vaccinated dogs from rabies high-risk countries to avoid a 28-day quarantine upon arrival to the U.S. For information on CDC-approved laboratories, see: Approved Rabies Serology Laboratories for Testing Dogs.
When to draw blood sample for titer
At least 30 days after the dog’s first valid rabies vaccination and at least 28 days before entry to the U.S. Dogs with a history of multiple valid rabies vaccinations administered after their microchip was placed can have the sample drawn anytime after a rabies booster vaccination if:
- the dog’s first vaccine was given at least 30 days before the blood sample was drawn AND
- there has been no lapse in vaccine coverage. If a lapse occurs, the sample must be drawn at least 30 days after the valid booster vaccination was administered.
Where to send blood sample
Send the blood sample to a CDC-approved rabies serology laboratory. If there is no CDC-approved laboratory in your country, send it to the closest CDC-approved laboratory. CDC will NOT accept results from any laboratories other than the ones listed on CDC’s approved laboratories list.
When you receive titer results
Dogs must have passing results to have a valid titer. CDC defines a passing or adequate antibody titer as a titer that is ≥0.5 IU/mL. Dogs that fail to achieve a rabies antibody titer of 0.5 IU/mL must be revaccinated and have their titer redrawn after revaccination. It is recommended to wait at least 14 days between revaccination and titer collection.
Passing titer results are valid for the dog’s life if the dog’s rabies vaccination coverage does not lapse. If a lapse occurs, dogs must get a new rabies serology titer. The blood sample for the new rabies serology titer must be drawn at least 30 days after dogs receive an updated rabies vaccine.