This entirely depends on the species of your pet, so let’s break it down.
In 2016 it became a legal requirement for all dogs and puppies in the UK to be microchipped at no later than eight weeks old – and you can be fined up to £500 if your dog is found not to be microchipped. You can arrange for a vet to administer the chip, or charities such as Dog’s Trust, Blue Cross and Battersea will also be able to do this for free.
As of June 2024 it will be compulsory for all cats and kittens over 20 weeks old to be microchipped. Failure to microchip your cat could result in a £500 fine. You can arrange for a qualified professional such as a vet to implant the chip, or charities such as Blue Cross and Cat’s Protection will be able to do this for free.
In 2020 it became mandatory for all horses, ponies and donkeys in the UK to be microchipped – and you can be fined up to £200 if your animal is found without one. A vet can administer the chip and this will cost between £25 – £30.
Rabbits, Pets, Tortoises and other smaller animals can also be microchipped and although this isn’t required by law, it’s highly recommended and gives you the best possible chance of reuniting should they escape, go missing or be stolen