| 摘要 |
An array of disposable mesh liner bags are removably attached to a rigid flat insert that is held in place with retainers in the bottom of a pet litter box. Each bag has a center mesh and peripheral draw string to lift each bag individually. Litter is sifted through the mesh and solid waste lifted out and tied up in the bag for disposal. A solid mesh bag at the bottom of the array lifts out all of the litter after the top bags have all been used. A removable lid with a peripheral rim holds down the bags overlapping a top ridge of the box walls. A center lid opening admits pets to use the litter box.
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