Patent ID: 7013835

Claim:
A cat litter device comprising: a drum rotatable about an axis for containing litter, said drum having a front end and a back end; a cat opening disposed in the front end; a waste exit disposed in the back end and coaxial with the rotation axis; a filter, fixed for rotation with said drum between the front and back ends, for sifting feces and agglomerated litter from the litter; an interior waste tube, in communication with said filter and said waste exit, for receiving feces and agglomerated litter from said filter and transferring the feces and agglomerated litter to said waste exit, said interior waste tube being fixed within said drum for rotation therewith; an exterior waste tube coupled to said waste exit for allowing rotation of said drum thereabout; and a collection bag removably connected to said exterior waste tube for receiving and disposing of the feces and agglomerated litter.