A pet enclosing system includes a door that is positioned in a wall. The door has a pet door positioned therein. Each of a plurality of panels has a first lateral edge and a second lateral edge. The plurality of panels includes a first panel, a second panel and a third panel. A plurality of hinges hingedly couples together the panels. A first coupler and a second coupler are provided and mounted on either side of the door. The second coupler is mounted on the wall and is positioned to a second lateral side of the door. The first coupler is configured to couple the second lateral edge of first panel to the wall and the second coupler is configured to couple the second lateral edge of the third panel to the wall so that the panels form a barrier around a space adjacent to the door.