This RFID pet collar tag is mainly used in cats, dogs, rabbits and other small pets. This RFID collar tag needs to be fitted with a collar on the neck of the pet; As an RFID collar tag for pets, or what we called NFC Dog tag and RFID dog collar, it can quickly and accurately read and record the relevant information of pets through RFID technology, such as identification code, health record, vaccination status, etc. At the same time, these RFID pet collar can also be used for intelligent tracking and management of pets, such as tracking the whereabouts of pets when they are lost.