What does a dog chip look like? Such a small thing actually works so well

What does a dog chip look like A dog chip is square in shape and about the same size as a grain of rice. The chip will be implanted under the skin of the pet through a syringe, and the chip carries a globally unique identification code. Through professional machine scanning, the chip can be used to know the dog’s genealogy, identity, owner, vaccination information, etc. The chip of the positioning board also has positioning and alarm functions.