AN ANIMAL EAR TAG

摘要

An animal ear tag for the identification of animals. The ear tag (10) has a female opening (12) for reception of a headed stem (S). An open-ended annular boss (16) is located about the opening (12). The boss (16) has restricting means (18) which limit the extent by which the headed end (H) of the stem (S) can move axially relative to the opening (12). The restrictor means (18) can be provided by a pair of opposed inwardly directed protuberances located at or adjacent the end (17) of the annular boss (16) which is remote from the opening (12).