An animal containment
system for use in a vehicle as well as an
airplane is disclosed. The animal containment device includes an animal containment device having a base, a wall panel, and a removable accessory panel ("airline panel") that attaches to the wall panel in an overlapping arrangement. The removable accessory panel includes at least one hook mechanism configured to engage a first portion of the wall panel, and a movable latch mechanism configured to selectively engage a second portion of the wall panel. In some aspects, the movable latch mechanism includes a single
actuator and a single engaging member. In some aspects, the movable latch mechanism includes a
cam assembly that causes, the at least one hook mechanism of the removable accessory panel to move into engagement with the first portion of the wall panel when the movable latch mechanism is actuated.