Although Mexico does not require a health certificate to enter with your dog, it is always a good idea to have following documentation with you: An up-to-date rabies certificate. Some border crossing stations are asking for proof of a rabies vaccine. Vaccination record of vaccines and due dates.
How hard is it to bring a dog back from Mexico?
Coming Home With DogsYou need to provide a certificate of rabies vaccination obtained within 12 months of your trip, but no less than 30 days prior to re-entry into the U.S. After presenting the document, your dog will have to pass a physical examination as well.
What do you need to bring a dog from USA to Mexico?
Requirements and Processes For Bringing Pets to Mexico (if traveling from the U.S. or Canada) Mexico no longer requires your pet to have a health certificate from a veterinarian if you are from the U.S. or Canada. However, they do require an up-to-date rabies certificate.