N00B question about pet chips

Hey everyone,

I’m not saying I would do this but what is the difference between getting a rfid chip for a pet eg https://rover.ebay.com/rover/0/0/0?mpre=https%3A%2F%2Fwww.ebay.co.uk%2Fulk%2Fitm%2F112582394104 and one from dangerous things would I be able to for example put my works rfid card on both? I just was hoping someone could explain to me if it is possible to just use a pet microchip for the same outcome

Many thanks in advance

Ps I wrote this in the early hours of the morning so sorry if it makes no sense

Pet chips are made for animals. They use a 134khz FDX-B protocol which isn’t really used outside of pet chip scanners sold to vets and animal shelters. They also have a biobond coating on them which lets tissue grow into the surface of the chip, making removal or replacement impossible. They are also not re-writable, so you could not change the content.