A "litter tray" is a place or container used for pets, like cats, to urinate or defecate in, indoors. It is filled with special granules called litter that absorb the waste and control odors. Full definition
Most cats prefer to use litter trays in at least some degree of privacy, corners of rooms are good, as is anywhere away from heavy foot traffic. (best-cat-art.com)
In our rescue centres we tend to find that cats who are not keen on using litter trays often prefer the grit type litters. (celiahammond.org)
First, load the disposable litter tray with crystal litter and plug it in. (thesprucepets.com)