A cage-type animal trap with two opposed animal access openings that can operate in a one-door-opening configuration or a two-door-opening configuration. The trap has a set mechanism for holding one or both doors open to allow access through the corresponding trap access openings. The set mechanism includes a set lever that is movable from a set position to a tripped position and that is coupled to the doors of the trap by an actuating member. Upon actuation, the set lever moves from the set to the tripped position to allow movement of the actuating member which enables one of the doors to move from an opened position to a closed position when the trap is operating in a one-door-opening configuration, and both of the doors to move from the opened position to the closed position when the trap is operating in the two-door-opening configuration.