Collect your pet's vaccination and license papers. Most airlines won't fly animals that haven't had their shots or licenses. Be sure the papers are older than four weeks to make sure your pet's vaccines have had time to take effect. Airlines will check.
Contact the airline to make sure that your kennel is suitable for the flight. In general, the kennel should include your name and contact information. It should also be large enough for the pet to stand up and turn around, and it should have adequate ventilation. If the flight will last longer than six hours, you may be asked to provide food and water in the kennel.
Check to make sure that your pet is eligible for the flight. Most airlines require that pets be at least eight weeks old. Some airlines ban specific breeds of dogs, such as pit bulls or mastiffs. Others won't fly certain breeds when the weather is very hot or very cold. Finally, some airlines will only fly certain types of animals. It's unlikely, for example, that your pet tarantulas will be able to get a flight under any circumstances.
Prepare your pet for the trip. Don't give it solid food four hours before the flight. Provide it with a favorite toy or something comforting, such as an old blanket. Don't sedate your dog, as the effects of high altitude and tranquilizers can cause problems. Place newspapers or absorbent bedding in the kennel.
