This is not a golden retriever distinction, but the dog's electronic ID card. Pet chip is also a miniature electronic chip for pets, using passive radio frequency identification and micro-power integration technology, through a special packaging process and made, is a kind of electronic tag with information storage. In China, the chip and pedigree certificate are the way to verify the dog's pedigree. The chip records all the information about the dog, breeding pedigree, breeder, breeder, breeding kennel, etc.