PROBLEM TO BE SOLVED: To provide an enclosure wall collision prevention implement for dog with which a dog can be prevented from colliding with an enclosure wall during turning walk regardless of the shape of the enclosure wall and can do the turning walk smoothly.SOLUTION: An enclosure wall collision prevention implement for dog 10 prevents a dog 6 placed inside an enclosure wall 3 from colliding with the enclosure wall 3 during turning walk, includes a pole member 12 set in predetermined positions inside the enclosure wall 3, in which the pole member 12 is detachably attached to a tray member 2 with the adsorption power acting between a magnet body 15 embedded in a pedestal 11 and a magnetic material 16 embedded in a mounting plate 13.COPYRIGHT: (C)2016,JPO&INPIT【課題】犬が旋回歩行時に囲い壁に衝突するのを囲い壁形状に関わらず防止することができるとともに、旋回歩行をスムーズに行うことができる犬用囲い壁衝突防止具を提供すること。【解決手段】囲い壁3内に収容された犬6が旋回歩行時に囲い壁3に衝突するのを防止する犬用囲い壁衝突防止具10であって、囲い壁3内の所定位置に設置されるポール部材12を備えてなるものとし、台座11に埋設される磁石体15と、取付板13に埋設される磁性体16との間に作用する吸着力によってトレー部材2上にポール部材12を着脱自在に設置する構成とする。【選択図】図3