A kind of bird foot ring,It includes: a foot ring body,The foot ring body system is longitudinally equipped with one and wears hole,And a connection protrusion is equipped on the outside of what foot ring body,And the connection protrusion system is laterally equipped with perforation wearing for foot chain,Thereby so that completing a kind of bird foot ring,When foot ring body is worn with wearing hole for bird,And when connecting foot chain with perforation,So that through hole is worn and non-equidirectional and mutually perpendicular aspect of perforating,Increase the convenience of bird displacement action,The interference state of foot chain and foot ring body connection Hou is reduced,On the other hand because connection protrusion system is directly integrally extended by foot ring body,So that be relatively avoided that in the use of foot ring body bird foot rubbed,The facts of scratch,Increase safety in utilization person.一種禽鳥用腳環,其包含:一腳環本體,該腳環本體係縱向設有一穿套孔,並於腳環本體外側設有一連結凸部,且該連結凸部係橫向穿設有穿孔以供腳鍊的穿設,藉此俾能完成一種禽鳥用腳環,當腳環本體以穿套孔供禽鳥穿套,並以穿孔連接腳鍊時,俾能透過穿套孔與穿孔非同方向並互呈垂直之態樣,增添禽鳥位移行動之方便性,降低腳鍊與腳環本體連結後的干涉狀態,另一方面因連結凸部係直接由腳環本體一體延伸而成,使得腳環本體的使用上較能避免禽鳥足部受到摩擦、刮傷之情事,增添使用安全性者。