How Long do Pet Microchips Last?

A pet microchip is a small, electronic chip enclosed in a glass cylinder that is about the size of a grain of rice. Instead of running on batteries, the microchip is designed to be activated by a scanner that is passed over the area and then it transmits radiowaves that send the identification number to the scanner screen. Microchips are also designed to work for 25 years so they will work for the life of your pet.