A pet pad includes a pad body and a liquid permeable sheet body. The pad body is sheet shaped and has a carrying surface. The carrying surface has a mating portion. The liquid permeable sheet body has a liquid permeable portion and an annular portion circumferentially connected to a periphery of the liquid permeable portion. The annular portion includes a fixing segment and a positioning segment. The fixing segment is fixed to the carrying surface, the positioning segment is detachably positioned on the mating portion, and a length of the fixing segment is greater than a length of the positioning segment. The positioning segment is capable of being separated from the mating portion to form an opening, and the pet pad is configured to provide a moisture absorbing sheet body to be placed between the liquid permeable sheet body and the pad body through the opening.一種寵物墊包括墊體及透液片體。墊體呈片狀且具有承載面，並且承載面設有配合部。透液片體具有透液部及環繞連接於透液部周緣的環狀部，並且環狀部包含固定段及定位段。其中，固定段固定於墊體的承載面，定位段可分離地定位於墊體的配合部，並且固定段的長度大於定位段的長度。其中，透液片體的定位段能與承載面的配合部分離而形成有一開口，並且寵物墊能用來提供吸濕片體經由開口而置放且平坦地夾持於透液片體與墊體之間。本創作另公開一種寵物承載裝置。
