A pet potty comprises a platform, a pad roll and a recycling machine. The platform has a recycling region on one side, a supplying region on the other side, and a stepping region on the middle. The pad roll has a first portion extending from the supplying region to the recycling region and covering the stepping region. The recycling machine is disposed on the recycling region of the platform to recycle the first portion of the pad roll.一種寵物便盆至少包含平台、尿墊捲及回收機構。平台之一側為一回收區，平台之另一側為供應區，平台之中央為踩踏區。尿墊捲之第一部份由供應區延伸至回收區且鋪設於平台之踩踏區上。回收機構設於平台之回收區以回收尿墊捲之第一部份。
