Described is an outdoor enclosure for a pet that can be secured to the exterior of a home and is accessible via a pet door disposed on the home. The enclosure is defined by a pair of opposing sidewalls, a front wall, an open rear wall to be positioned against an exterior of a home, and a top wall having a hinged lid. The walls and lid are preferably composed of a wire mesh screen. An adjustable horizontal support serves as the floor of the enclosure and can be disposed at a desired height therein. The perimeter of the open rear of the enclosure has a plurality of brackets adapted to receive fasteners therethrough. Additionally, the enclosure includes a pair of extendable legs. Thus, the present invention provides an outdoor pet enclosure in which a litterbox can be positioned in order to keep odors and litter outside of the home.
