A window-mounted pet litter housing is described. The housing is equipped with at least one door, a front opening, a transparent rear panel, a ceiling, a floor, and at least one window anchor mount. The front opening facilitates access to the housing by the pet. The interior of the housing provides adequate space for the pet litter box, as well as space for the pet to lie down and peer through the transparent rear panel. Vented louvers are disposed in the left wall and right wall which provide ventilation while preventing rain and snow from entering the housing. A mounting plate present in the preferred embodiment expedites and facilitates secure installation of the housing from inside the structure equipped with the window.
