The present invention relates to an automatic toilet for cats and, more specifically, to a machine which automatically disposes feces and urine after a cat uses the toilet. According to the present invention, the automatic toilet for cats comprises: a sensor an empty space a motor rotating the toilet a stool box a sand box and a filtering net. According to the present invention, the cleaning of a toilet for pets can be omitted.고양이가 화장실 이용한 후 자동으로 처리해주는 기계