A microchip is a glass bead about the size of a grain of rice which is implanted between an animal’s shoulder blades. It contains a radio transmitter, an antenna, and a computer chip with a 10-digit code. The information contained in a microchip has to be read by a scanner — it is not a GPS system that will allow you to track and locate your pet.

Most humane societies and rescue organizations require that adopted pets be microchipped, so if your pet came from a shelter there’s a good chance he or she already has one.

For those of you who are still considering a microchip for your pet, there are a few important items you should first consider.

With or Without Anesthetic?
Most veterinarians will likely tell you that microchipping your pet is painless. But at my practice we would never even consider microchipping without some local anesthetic.

And I highly recommend that if your pet gets a microchip, you insist on anesthetic. No matter what you have been told, the procedure hurts — the chip is inserted with a really big 12-gauge needle!

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