A kind of pet identification ring,System includes one first ring body and at least one second ring body,Wherein first ring body,On have a located space,And in physical feeling of the located space to position one pet of what,It in addition is to be connected with second ring body in the first ring body outer annular surface,Second ring body has a fastener space thereon,The fastener space can to combine a chain,In addition be in the outer annular surface of first ring body with identification code,The identification code system is font or number or bar code or symbol,To can as identification pet gender,Type or difference are used.一種寵物識別環,係包含有一第一環體及至少一個第二環體,其中該第一環體,上有一定位空間,而該定位空間用以定位於一寵物之身體部位上,另外該第一環體環狀外表面上係連接有該第二環體,該第二環體其上有一鉤扣空間,該鉤扣空間能夠用以結合一鍊子,另外該第一環體之環狀外表面上係具有識別碼,該識別碼係為字體或數字或條碼或符號,用以能夠做為識別寵物性別、種類或差異之用。