What Is a Pet Microchip?
A pet microchip is a tiny device—about the size grain of rice—that’s implanted just under a pet’s skin. It’s usually placed between the shoulder blades and is considered a permanent form of identification. “Every pet—dogs, cats, and even exotic animals, small mammals, farm animals, and horses—should be microchipped,” says Colleen Guilfoyle, DVM, veterinarian at Best Friends Animal Society in Kanab, Utah. “The chip itself doesn’t contain your personal information, but it carries a unique ID number.” When a vet or shelter scans the chip, they get your pet’s unique ID number, which is then looked up in a large database. From here, they can find the contact information you’ve provided, including your address and phone number. ,Pet microchips may sound newfangled and futuristic, but these teeny devices have been around for a long time. They provide us with a reliable way to reunite us with our sweet fur friends in the event they go missing—like by escaping through the front door (how are they so good at that?!) or running off during a storm or fireworks display. Ahead, we’re answering all your big questions on cat and dog microchips to help you learn more about the power of these little pet IDs, and how to use them to your advantage.









