In the UK the microchip is implanted under the skin between the shoulder blades. The process is carried out by a suitably trained person. It is not carried out under anesthetic. Once implanted correctly the microchip is unlikely to fail and so provides lifelong permanent identification.
Microchipping just feels like a small pinch or mild sting – akin to a minor injection - and the dog does not feel the chip at all after it has been inserted.
Currently, it costs between £20-£30 to have your dog microchipped at the vet.
For more information visit The Dog's Trust.
More top news
London Ambulance Service has more paramedic job vacancies than anywhere else in England.
Hundreds of people march for more affordable homes and control private rents in London.
Police proposals suggest that all frontline police officers should have the option of arming themselves with Tasers.