The doctors at Cherokee Animal Hospital are licensed by the USDA to be able to perform Health Certificates required for pets that will be traveling through airlines and to other countries. The actual certificate must be signed within 7-10 days of travel but for international travel each country has very specific requirements for pet entry. Some require months for proper vaccination and testing. So call early to start the process and we will help all we can. You can get more information on international travel at usda.gov FYI there are companies that specialize in making these arrangements for you. We highly recommend their use especially for certain countries with complicated procedures including Australia, England and even the state of Hawaii.