PROBLEM TO BE SOLVED: To provide a disposable diaper for a pet capable of preventing the leakage of a discharge satisfactorily.SOLUTION: A disposable diaper for a pet comprises: a back side waist 130 a belly side trunk periphery 110 a crotch area 120 two end portions 130A and 110A in the diaper longitudinal direction two end portions 100A in a diaper longitudinal intersecting cross direction a tail insertion opening 190 an absorbent core 200 a fixing portion 300 disposed in said belly side trunk periphery 110 a fixing area 900 for receiving said fixing portion 300 and a stretchable elastic member 600 arranged in the diaper longitudinal direction, wherein a portion of the crotch area 120 is raised by the shrinkage of the stretchable elastic component 600 thereby to form a standing portion 700.COPYRIGHT: (C)2014,JPO&INPIT【課題】排泄物の漏れを良好に防止できるペット用使い捨ておむつを提供する【解決手段】背側胴周り域130と、腹側胴周り域110と、股下域120と、おむつ長手方向上における両端部130A、110Aと、おむつ長手交差方向上における両端部100Aと、尻尾挿通開口190と、吸収性コア200と、前記腹側胴周り域110に設けられた止着部300と、前記止着部300を受ける止着領域900と、おむつ長手方向に配置される伸縮性弾性部材600とを有し、伸縮性弾性部材600の収縮により股下域120の一部が起立され起立部700を形成するペット用使い捨ておむつ。【選択図】図12
