Radio frequency identification technology becomes powerful in this era. Your every movement can be tracked with this technology. Pets are likely to be theft or lost thus implanting RFID tags their movement can be easily tracked. The tag is included with the name of the owner, date of birth and other necessary information regarding the pet.
RFID chip keeps other important information like expiry date, number and its security code. Your cards can be scanned by the RFID scanners inside the pocket, hand, wallet etc. You may search for the RFID chip timing Spokane Washington on the Internet to get more information about this.