Microchipping
A microchip ID is a small transmitter that emits a unique identification number when a scanner passes over it. Personal information is not stored on the chip.
Some benefits of microchipping is that it can reunite you with a lost pet, serve as proof of ownership in a dispute, or even mean the difference between euthanasia and medical care in an emergency.
The application process requires the vet/technician to insert a needle under the skin and transfer a tiny chip from the needle to under the skin, usually in the scruff area. You can wait until the neuter/spay surgery to avoid the possible discomfort of poking your pet with a considerably thick needle, but that there would be a risk of losing your pet before the surgery without an ID number embedded in them.
It is crucial that you register (or update, if you have moved) your contact information with the chip registry when your pet is microchipped. Simply having a chip will not bring your pet home to you. Even if your pet was previously microchipped at the humane society/pet store/previous vet, the registration (which usually requires a fee) may have been left up to you.
