A pet bag designed specifically for air travel with pets. The bottom of the bag uses an integrated plastic outsole that can prevent dirt and leakage, effectively solving the problem of pets excreting during long-distance travel; The product size is suitable for the requirements of most airlines; The soft bag is foldable, with a thickness of only 8cm after folding, making it easy to carry and store without taking up space; Can accommodate pets weighing up to 20 pounds; There are multiple entrances and exits, making it convenient for pets of different sizes to enter and exit; The bag has a large area of breathable mesh, which allows for breathable summer travel without feeling stuffy. It is equipped with windproof curtains and can be used all year round; Built in safety buckle for safer travel