An animal securing means, which can be freely attached to and detached from a ring furnished on an animal collar, etc. and which is configured from a main body of the securing means (2), a locking pin (3) fitted in the main body of the securing means (2) so as to slide freely, and a spring that is provided on the main body of the securing means (2) and is for biasing the locking pin (3) in the direction that closes an opening (2a) of the main body of the securing means (2). A locking lever (6), which has a locking piece that can freely engage with and disengage from the actuator (33) of the locking pin (3), is supported on the main body of the securing means (2) so as to rotate freely. When the locking lever (6) is fitted on the main body of the securing means (2), the locking piece (61) is disposed below the actuator (33) of the locking pin (3) to reliably prevent the downward movement of the actuator, that is, the movement of the locking pin (3) to open the opening of the main body of the securing means (2).一種可任意裝拆在安裝於動物頸圈等環圈上的動物用鉤扣具,是由:鉤扣具本體(2)、和可自由滑動地嵌插在鉤扣具本體(2)的卡止銷(3)、和配設在鉤扣具本體(2)且彈推卡止銷(3)朝向關閉鉤扣具本體(2)之開口(2a)的方向的彈簧所構成,而具有可與卡止銷(3)之操作部(33)自由卡止拆除的卡止片的鎖定桿(6)是可自由轉動地被支撐在鉤扣具本體(2)。再者,鎖定桿(6)安裝在鉤扣具本體(2)時,卡止片(61)配置在卡止銷(3)之操作部(33)下方,而操作部朝下方移動,也就是使卡止銷(3)移動可以確實地防止鉤扣具本體(2)的開口打開。1‧‧‧鉤扣具2‧‧‧鉤扣具本體21‧‧‧基部22‧‧‧鉤部211‧‧‧階差部3‧‧‧卡止銷31‧‧‧銷部32‧‧‧連結部33‧‧‧操作部5‧‧‧卡止環6‧‧‧鎖定桿61‧‧‧卡止片7‧‧‧銷331‧‧‧突起
