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How large is a typical microchip when implanted in an animal?

  1. Size of a peanut

  2. Size of a marble

  3. Size of a grain of rice

  4. Size of a thumbtack

The correct answer is: Size of a grain of rice

A typical microchip implanted in an animal is approximately the size of a grain of rice. This small size allows the microchip to be easily and safely embedded beneath the animal's skin, usually between the shoulder blades. The grain of rice comparison helps to convey the microchip's compact dimensions, ensuring that it is unobtrusive and comfortable for the animal. Importantly, this design helps avoid any significant discomfort or risk of complications during the implantation process. The microchip contains a unique identification number, which can be read by a scanner, making it an effective tool for tracking and reuniting lost pets with their owners.