PROBLEM TO BE SOLVED: To provide an animal fecal bag wearing device in which a connecting member (string) for connecting a feces catcher pocket being worn in buttocks of an animal with a fixing member being worn in a front region from the buttocks of the animal is not entangled to the other portion (as a result, it can be equipped without labor).SOLUTION: An animal fecal bag wearing device 10 is characterized by including: a feces catcher pocket 40 including an inner space mounted with a fecal bag for receiving the feces excreted by the animal, and being worn to the buttocks of the animal a fixing member 20 worn in a front region from the buttocks of the animal and at least one connecting member 30A-30C including a string 32 being a connecting member for connecting the feces catcher pocket 40 with the fixing member 20, and connected to the feces catcher pocket 40, and a reel body 34 provided in the fixing member 20, and capable of winding the string 32 and drawing the string 32 wound off.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2018,JPO&INPIT【課題】動物の臀部に装着される糞キャッチャーポケットと動物の前記臀部より前方の部位に装着される固定部材とを連結する連結部材(紐体)が他の部分に絡まらない(その結果、手間なく装着できる)動物用糞袋装着具を提供する。【解決手段】動物が排泄する糞を収容する糞袋が取り付けられる内部空間を備え、前記動物の臀部に装着される糞キャッチャーポケット40と、前記動物の前記臀部より前方の部位に装着される固定部材20と、前記糞キャッチャーポケット40と前記固定部材20とを連結する連結部材であって、前記糞キャッチャーポケット40に連結される紐体32と、前記固定部材20に設けられ、前記紐体32の巻き取りとその巻き取られた前記紐体32の引き出しが可能なリール本体34と、を備えた少なくとも1つの連結部材30A~30Cと、を備える動物用糞袋装着具10であることを特徴とする。【選択図】図1