| 摘要 |
The apparatus of the invention includes an enclosed housing having a cat litter box within its bottom confines. An opening is provided in the top surface of the housing, through which the cat climbs, onto a lower, intermediate surface level. A partition is there provided, around which the cat is forced to walk, in order to gain entry to the litter box by climbing down through a second opening. The lower, intermediate surface level is of an open-grid construction, so that when the cat reverses its path to leave the litter box, any litter trapped on its paws falls, by gravity, back into the box as the cat walks around the partition, to climb out of the housing through the first opening.
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