PROBLEM TO BE SOLVED: To provide a coupling tool for an animal having a ring body with a sufficient strength, connected to the side of a leash or a mooring string with high flexibility, and hardly twisted.SOLUTION: The object is achieved by including the ring body 1 connected to a wearing belt or a wearing cloth for the animal so as to freely undulate a coupling part 2 integrally provided in a free end 1a of the ring body 1, and having a coupling hole 2a formed in the direction to intersect the ring body 1 at right angles and a connecting ring 3 coupled to the coupling hole 2a of the coupling part 2 as one feature in the coupling tool for the animal.COPYRIGHT: (C)2012,JPO&INPIT【課題】強度が十分な環本体を有して引き紐や係留紐側と自由度高く連結され拗れにくい動物用の連結具とする。【解決手段】動物用の連結具において、動物への装着帯、装着衣に起伏自在に接続される環本体1と、この環本体1の自由端部1aに一体に設けられて環本体1に直交する向きに連結穴2aが形成された連結部2と、この連結部2の連結穴2aに連結した接続リング3と、を有したことを1つの特徴として、上記の目的を達成する。【選択図】図1