It’s a good idea for all of your animal companions—even indoors-only pets—to always wear a collar with an ID tag. The ID tag should have your name and a current phone number. If you’ve chosen to microchip your pet as a means of permanent identification, keep in mind that microchips are only as good as the information provided to the chip’s company. If you’ve moved or changed your phone number since registering your pet’s chip and forgot to submit an update, please do so as soon as you can.