598186 Disclosed is a Radio Frequency Identification (RFID) tag assembly (100) such as an ear tag for an animal. The assembly includes a male portion (110), a female portion (120) configured to engage the male portion (110), and a flexible support member (130) coupled to the male portion (110) and the female portion (120). The flexible support member (130) comprises a receptacle (134) for carrying an RFID communication device (131) and a breakable portion (130a) for decoupling the male portion (110) and the female portion (120). The RFID communication device (131) comprises a transponder and an RFID coil coupled to the transponder.