Days), which surprised me. also, It is SUPER easy to application a cat's microchip/RFID :) there are also a few extras You should purchase for it (like a lot more RFID tags), like a bowl which includes two compartments - just one for dry & a single for wet. (There's https://petstorejlt29630.wikijournalist.com/5377297/the_fact_about_dog_shop_in_dubai_that_no_one_is_suggesting