The utility model discloses a cat
litter basin which comprises a basin body
assembly, the basin body
assembly comprises a working bin, a screening bin and an excrement collecting bin, the screening bin and the excrement collecting bin form a first unit which is arranged outside the working bin, and the basin body
assembly rotates around the rotating center of the basin body assembly under the action of first external force. The excrement collecting bin rotates around the rotation center of the excrement collecting bin under the action of a second external force. The utility model further provides a cat
litter basin with the supporting assembly, and the cat
litter basin can be connected with a
control system to achieve automatic cat litter cleaning besides manual cat litter cleaning. According to the cat litter basin, the first unit is arranged outside the working bin, and the excrement collecting bin is configured to be capable of rotating, so that the cat litter basin is simple in overall structure, reasonable in distribution and high in
working space utilization rate, cat excrement is cleaned up, meanwhile, a user can clean the cat litter basin conveniently, and the cleaning
workload of the user is greatly reduced.