How is a microchip structured for a dog? - briefly
A microchip for a dog is typically encapsulated in biocompatible glass and measures about 12 millimeters long by 2.12 millimeters wide. The chip contains a unique identification number that can be read using a specialized scanner, ensuring the pet's safe return if lost or stolen.
How is a microchip structured for a dog? - in detail
A microchip for a dog, also known as a Radio Frequency Identification (RFID) transponder or simply a pet microchip, is a small device designed to provide permanent identification for pets. The structure of this microchip is meticulously engineered to ensure durability, longevity, and reliability.
At the core of the microchip lies a tiny integrated circuit (IC) encapsulated in biocompatible glass or a similar substance that prevents rejection by the dog's immune system. This IC contains a unique identification number, typically 15 digits long, which is programmed into its memory during manufacturing. This number serves as the pet's permanent identifier and can be read using a compatible scanner.
The microchip itself is incredibly small, measuring approximately 12mm in length and 2mm in diameter, similar to a grain of rice. It is designed to be injected under the dog's skin, usually between the shoulder blades, where it remains throughout the pet's life. The injection process is quick and relatively painless, comparable to a standard vaccination.
The microchip operates on passive RFID technology, which means it does not contain a battery or any moving parts. Instead, it relies on the energy transmitted by the scanner to power up and transmit its stored data. When a compatible scanner is passed over the area where the microchip is implanted, it sends out a low-frequency radio signal that activates the microchip. The microchip then uses this energy to transmit its unique identification number back to the scanner's receiver.
The data encoded in the microchip is stored within a read-only memory (ROM) system, ensuring that the information cannot be altered or erased once it has been programmed. This ensures the integrity and permanence of the pet's identification, providing a reliable means of reuniting lost pets with their owners.
In summary, a microchip for a dog consists of a tiny integrated circuit encapsulated in biocompatible material, which is implanted under the skin. It operates on passive RFID technology and contains a unique identifier that can be read using a compatible scanner. This structure ensures that the microchip provides a permanent and reliable form of identification for pets.