American Airlines Pet Policy outlines guidelines for traveling with pets. Only cats and dogs are allowed, with restrictions on breeds. Pets can travel in the cabin or cargo hold, depending on size and destination. Service animals fly free, but pets incur fees based on carrier size and route. Advance booking and notification are required for all pet travel. Carriers must meet specific dimensions and be well-ventilated. Health certificates and vaccination records are necessary. Passengers must follow check-in, security, and boarding procedures accurately. American Airlines Pet Policy ensures safe and comfortable travel for pets and their owners, promoting a smooth journey experience.