RFID or radio frequency identification is known as a technology that is used to track objects or human being. If your pets are lost or stolen, it is effective to search them to acquire once again. Multiple tags are there in this technology such as active and passive tags.
Active tags are more expensive compared to passive tags since the former kind of tags contains a built-in battery to work. In order to get more information in this regard, you may perform a bit of research on RFID chip timing Santa Maria California in the Internet.