litter box

noun

1. a framework having long horizontal shafts near the bottom and enclosing a couch on which a person can be carried
2. a stretcher for carrying the sick or wounded
3. straw, hay, leaves, etc. used as bedding for animals, as a protective covering for plants, etc.
4. a kind of granular clay used in an indoor receptacle () to absorb the waste of domestic cats
5. the young borne at one time by a dog, cat, or other animal which normally bears several young at a delivery
6. things lying about in disorder, esp., bits of rubbish scattered about
7. untidiness; disorder
8. Forestry the surface layer of the forest floor, in which the leaves are slightly decomposed

transitive verb

1. to supply with a bed, covering, etc. of straw, hay, or the like
2. to bring forth (a number of young) at one time: said of certain animals
3. to make messy with things scattered about
4. to scatter about carelessly

intransitive verb