What is a Microchip?
A microchip is a tiny electronic device, about the size of a grain of rice, that is implanted under an animal’s skin. It uses Radio Frequency Identification (RFID) technology to store a unique identification number. This number can be read by a scanner, which retrieves the animal’s registered information from a database. Microchips are passive devices, meaning they do not have a power source and rely on the scanner to activate them.
Pet microchipping involves the implantation of a small Radio Frequency Identification (RFID) tag beneath a pet’s skin. This tag, approximately the size of a grain of rice, contains a unique identification number that is recorded in a national pet recovery database. When scanned, the tag enables veterinary professionals and animal shelters to access the registry and identify the pet’s owner.
History of Microchips
The concept of microchips for animal identification emerged in the 1980s. The first microchips were developed as a way to provide permanent identification for pets and livestock. By the 1990s, microchipping became more widespread, with veterinary clinics and animal shelters adopting the technology to help reunite lost pets with their owners. Over time, microchips have become a standard tool in animal welfare and identification.
Microchips offer a range of benefits that have made them an invaluable tool in animal identification and welfare:
Permanent Identification: Unlike collars or tags that can be lost or removed, microchips provide a lifelong, tamper-proof form of identification.
Quick Recovery of Lost Pets: Shelters and veterinary clinics can scan the chip to access the owner’s contact information, speeding up reunions.
Proof of Ownership: Microchips serve as legal proof of ownership in disputes or theft cases.
Travel Compliance: Many countries require pets to be microchipped for international travel, ensuring standardized identification.
Low Maintenance: Once implanted, microchips require no upkeep and remain functional for the animal’s lifetime.
A microchip contains an embedded transponder that stores a unique alphanumeric code. When a scanner passes over the microchip, the transponder is activated and emits the stored code. The scanned code is matched to the animal’s registered information in a database, such as the owner’s contact details or medical history.
Here are the main steps to get your animal microchipped
- Implantation: Injected by a vet in a quick, low-pain procedure (similar to a vaccination).
- Registration: The chip’s ID number is linked to owner details in a database (requires keeping contact info updated).
- Scanning: Shelters/vets use RFID readers to detect the chip and access registration data.
While microchips are a cornerstone of animal identification, they have limitations that GAD’s Universal Animal ID (UID) aims to address:
- Non-Invasive: UID does not require implantation, making it accessible to all animals, including those without microchips.
- Universal Accessibility: UID can be accessed by anyone, anywhere, without specialized equipment.
- Proactive Features: UID offers real-time tracking, vaccination reminders, and a digital health passport, filling gaps left by microchips.