Pet travel regulations vary by country and often include requirements for vaccinations, health certificates, and microchipping. Before traveling, pet owners should check the specific rules for their destination, as some countries may have quarantine periods or restrictions on certain breeds. Airlines also have their own policies regarding pet travel, including size limits for pets in the cabin and specific carriers that must be used. It's essential to book in advance and ensure that all necessary documentation, such as vaccination records and health certificates, is prepared to avoid any issues during travel.