What does pet cargo typically look like when being transported on an airplane?

Pet cargo being transported on an airplane is usually in a secure and well-ventilated crate or carrier. The crate should be large enough for the pet to stand, turn around, and lie down comfortably. It is important that the crate is labeled with the pet's information and has absorbent bedding inside. Additionally, there may be specific requirements for food and water containers attached to the crate.