Patent ID: 7594480

Claim:
The method of deodorizing an animal litter box having a bottom and side walls, comprising the steps of: a. providing a liner of fluid impermeable, flexible film having dimensions to form a fluid impermeable layer over the bottom and side walls of the animal litter box; b. forming an elongated strip of fluid impermeable film having a length having first and second ends, and first and second edges; c. affixing said first and second edges of said strip of film to said liner, so as to form a conduit between said first and second edges, with said strip of film forming the upper wall of said conduit, and said liner forming the lower wall of said conduit, said conduit having first and second ends; d. placing said liner in said litter box; e. covering said second end of said conduit with absorbent litter; f. allowing an animal to deposit waste upon said absorbent litter; g. initiating a flow of treatment fluid through said first end of said conduit; h. allowing said treatment fluid to flow through the length of said conduit; i. dispersing said treatment fluid into said absorbent litter via said conduit; j. repeating steps f-i.