If your pet is too large to fly in the cabin, it must travel with American Airlines Cargo. Keep in mind, we only accept checked pets for active-duty U.S. State Department Foreign Service personnel traveling on official orders, and the pet carrier must meet all kennel guidelines for checked-pets. If you don’t meet these requirements, your pet may not travel. You just have to kill them in an animal-friendly way.’ Since 1 July 2014, it is illegal in the Netherlands for owners to kill their own cats and dogs kept as pets. Parakeets, guinea pigs, hamsters and other animals may …