PROBLEM TO BE SOLVED: To provide a small animal catcher capable of effectively catching a small animal to be captured even if the small animal to be captured is Kyon, even though it can be produced at a sufficiently low cost. SOLUTION: A small animal catcher 2 is detachably supported by one of a support base 4 having a pair of support columns 10a and 10b arranged at intervals and one end of the pair of support columns 10a and 10b. The other end is detachably supported by the other of the pair of support columns 10a and 10b, and the winding member 6 extends straight between the pair of support columns 10a and 10b, and one end is connected to the winding member. The winding member restraining means is provided. When a pressing force acts on the front surface of the central portion of the winding member 6 in a straight extending state, the winding member 6 is deformed into a rolled state due to its own shape restoration characteristics. [Selection diagram] Fig. 1【課題】充分安価に製造することができるにも拘わらず、捕獲対象小動物がキョンである場合でも、効果的に捕獲することができる小動物捕獲器を提供する。【解決手段】小動物捕獲器２は、間隔をおいて配設された一対の支持柱１０ａ，１０ｂを有する支持基台４と、片端部が一対の支持柱１０ａ，１０ｂの片方に離脱自在に支持され、他端部が一対の支持柱１０ａ，１０ｂの他方に離脱自在に支持されて一対の支持柱１０ａ，１０ｂ間を真直に延在する巻付き部材６と、片端部が巻付き部材に連結される巻付き部材拘束手段とを備える。巻付き部材６は、真直に延在する状態においてその中央部前面に押圧力が作用するとそれ自身の形状復元特性によってロール状態に変形する。【選択図】図１
