International pet travel may require identification records, vaccination certificates, veterinary health certificates, laboratory test results, import or export permits, parasite-treatment records and, in some cases, quarantine arrangements. The exact documents depend on your pet's species, country of origin, destination, transit countries, travel history and purpose of travel. Some countries recognise specific pet passports, while others require official certificates issued or endorsed shortly before departure. Certain birds, reptiles and other regulated species may also need wildlife-trade permits. Always verify the complete itinerary with official government authorities and transport providers, and begin preparations early because some requirements take months to complete.