Where is the microchip located? 📡🐈 A microchip for cats is an identification tool; an electronic chip of the size of a grain of rice, implanted under the skin of your kitty. The unique chip contains an ID number for identifying the owner of the cat, in case your feline friend gets lost. The chip is injected carefully between the shoulder blades of your cat and the painless procedure lasts only a few seconds. 😺 | Hosico Cat