PROBLEM TO BE SOLVED: To provide a toilet for a pet, which can restrain a smell from being exuded.SOLUTION: A toilet 1 for a pet includes a container-type toilet body 100 that has an opening on a top surface, and a partitioning member 200 that has a plurality of through-holes 201... penetrating in a vertical direction and that partitions the inside of the toilet body 100 into upper and lower layer parts. The toilet 1 for the pet is used in the state of introducing a hydrophobic liquid (urine sealing liquid M), smaller in specific gravity than urine, into the lower layer part.【課題】臭いの発散を抑制可能なペット用トイレを提供する。【解決手段】ペット用トイレ１において、上面に開口を有する容器型のトイレ本体１００と、上下方向に貫通する複数の貫通孔２０１，…を有し、トイレ本体１００内を上層部分と下層部分とに区画する仕切部材２００と、を備え、当該下層部分に、尿よりも比重の小さい疎水性の液体（尿封止液Ｍ）を導入した状態で使用される。【選択図】図４
