Abstract: An animal privacy system that includes a module having a stackable frame, a cantilevered platform and/or fasteners. Each module has an opening to allow access into its interior space. Litter boxes may be disposed inside of the individual modules. The modules may be stacked one on top of the other, and may be fastened to one another such that there is limited movement between the modules in the vertical direction. When the modules are stacked in this manner, multiple litter boxes may be accommodated in the same amount of floorspace as one litter box. Additionally, the animal privacy system may include a litter guard inside of the module that works to reduce the amount of litter that is thrown from the litter box, thereby simplifying the cleaning process.