A kind of seal ring Anti-dismounting structure of pigeon standing-cup,It is that set one include two to encircle between an adjacent opposite sides in portion,The seal ring to link together through a linking part,And enable two to encircle at the opposite outer side edges in portion,Wherein the portion of encircling is equipped with buckling part,Another portion of encircling then is equipped with the internal buckle groove portion hidden in inside,And encircle portion two and close Hou be formed in the interior thereof an appearance annular space,Or it is installed with space with more a less radio-frequency device,And then enable the buckling part of two its two outboard end when encircling portion and closing that can snap together with internal buckle groove portion,Allow the foot ring covered on dove foot that can be surrounded Hou without being opened again,Less radio-frequency device can be also installed in it simultaneously,The management of authentication is carried out to each pigeon,Also Hou is entangled because of seal ring simultaneously to be just not easy to be opened again,And seal ring can also be damaged when opening by force,And then achieve the purpose that prevent from practicing fraud.一種鴿子腳環的封環防拆結構，是設一包括有兩環抱部的一相對側鄰接處之間，透過一連結部而連結在一起的封環，並令兩環抱部相對的外側邊處，其中一環抱部設有扣勾部，另一環抱部則設有隱匿在內側的內扣槽部，且在兩環抱部併合後在其內部形成一容環空間、或更具有一無線射頻器容設空間，進而令兩環抱部併合時其兩外側端的扣勾部與內扣槽部會扣合在一起，讓套在鴿腳上的腳環可以被包圍住後而不會再被打開，同時還可在其內裝設無線射頻器，對每一隻鴿子進行身份認證的管理，同時也因封環套住後就不易再被打開，且在強行打開時也會對封環造成損壞，進而達到防止舞弊的目的。
