Abstract: An animal run having a plurality of side panels operable to be pivotally mounted along a central plane. Corresponding front panels are each pivotally coupled with one of the side panels and operable to be detachably coupled to an adjacent side panel. The side panels are moveable between a stored position, in which each side panel is positioned parallel the central plane, and an operational position, in which they extend outward at an angle from the central plane. Each front panel is moveable between a stored position, in which it is positioned parallel the central plane, and an operational position, in which it is positioned at an angle from the side panel to which it is coupled and is detachably coupled with the other side panel. The side panels and front panel are configured to contain a dog or cat when in their operational position.

Abstract: An animal run having first and second side panels operable to be pivotally mounted along a central plane. A front panel is pivotally coupled with one of the side panels and operable to be detachably coupled to the other side panel. The side panels are moveable between a stored position, in which each side panel is positioned parallel the central plane, and an operational position, in which they extend outward at an angle from the central plane. The front panel is moveable between a stored position, in which it is positioned parallel the central plane, and an operational position, in which it is positioned at an angle from the side panel to which it is coupled and is detachably coupled with the other side panel. The side panels and front panel define an interior space for housing an animal when in their operational position.

Abstract: An animal cage run including an elongated enclosure formed by a plurality of joined walls defining an interior and presenting a first opening for accessing the interior. A plurality of doors that are mounted over the first opening are moveable between closed and open positions alternately limiting and allowing access to the interior. A plurality of dividers are each operable to removably engage at least one wall for dividing the interior into two adjacent compartments. Each of the dividers is removable from engagement with the walls by moving the divider in a generally horizontal direction.

Abstract: An animal cage including a plurality of joined walls defining an interior and presenting a first opening for accessing the interior. A door that is mounted over the first opening is moveable between closed and open positions alternately limiting and allowing access to the interior. A divider is operable from outside the cage to removably engage at least one of the walls for dividing the interior into first and second chambers. The divider presents an opening for passage between the chambers. A door panel is supported by the divider and is moveable relative to the divider between a closed position blocking the opening in the divider and an open position allowing passage between the first and second chambers. The cage may comprise a cage run consisting of one or more elongated enclosures that can be divided with the removable dividers into a plurality of cage compartments.