Encapsulated litter box

An encapsulated cat litter box mountable to a wall comprising:

• a substantially cuboid housing assembly adapted to contain at least one cat and allow the cat to turn about therein, the housing assembly having a removable bottom portion, four sidewall portions, and a removable top portion assembly, at least one lid member of the top portion assembly pivotally coupled to the top portion assembly adapted to be in a substantially open or closed state;
• an enclosed tunnel assembly adapted for the at least one housecat to crawl therethrough, the enclosed tunnel assembly removably coupled to a front side of the housing assembly and offset to one side of the housing assembly, the tunnel assembly having an open distal end and an open proximal end, the tunnel assembly coupled to the at least one sidewall portion by the distal end of the tunnel assembly, the tunnel assembly extending from the at least one sidewall portion and defining a proximal end of the housing assembly on the front side of the housing assembly, the tunnel assembly adapted to be disposed through the wall structure;
• a removable tray member disposed within the housing assembly adapted to contain a cat litter material therein;
• and
• a flap assembly pivotally coupled to a top portion of the proximal end of the enclosed tunnel assembly, the flap assembly adapted, when in a resting state, to substantially cover the open proximal end of the enclosed tunnel assembly.

A method for installing an encapsulating a pet litter box mountable to a wall, the method comprising the steps of:

• cutting a hole through a wall;
• setting via extendable leg assemblies a substantially cuboid housing assembly adapted to contain at least one house cat and allow the cat to turn about therein, the housing assembly having a removable bottom portion, four sidewall portions, and a removable top portion assembly, at least one lid member of the top portion assembly pivotally coupled to the top portion assembly adapted to be in a substantially open or closed state, the housing assembly positioned so an offset opening in a front side of the housing is aligned with the hole through the wall;
• coupling the proximal end of the housing assembly to the wall attachment assembly via at least two inverted-U-shaped attachment points adapted to removably couple the housing assembly to a corresponding at least two anchor points at least partially imbedded in the wall;
• inserting an enclosed tunnel assembly substantially through the hole through the wall on a side of the wall opposite the housing assembly, the enclosed tunnel assembly adapted to allow the at least one cat to crawl therethrough;
• removably coupling the enclosed tunnel to the front side of the housing assembly, the tunnel assembly having an open distal end and an open proximal end, the tunnel assembly coupled to the at least one sidewall portion by the distal end of the tunnel assembly, the tunnel assembly extending from the at least one sidewall portion and defining a proximal end of the housing assembly on the front side of the housing assembly;
• and
• setting a removable tray member within the housing assembly containing a cat litter material therein.