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Microchipping – Everything You Need to Know

03 June 2025 <1 min read
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What is microchipping?

Microchipping involves implanting a tiny electronic chip under your pet’s skin, usually at the scruff of the neck. This chip contains a unique identification number, which is linked to a database holding your contact information.

Legal requirements in the UK

In the UK, it is a legal requirement for all dogs to be microchipped and registered on a database by the time they reach eight weeks old. Breeders usually take care of this before you collect your puppy, but it’s always wise to confirm with them directly.

What you should receive when collecting your puppy

When you pick up your new puppy, you should be given their microchip paperwork, along with any other relevant details. Make sure to ask the breeder for these documents if they are not provided.

You have 21 days to update the registered keeper’s details to your own, usually for a small fee. The paperwork will include instructions on how to update your puppy’s microchip details on the database.

Microchipping For rescue dogs

If you are adopting from a rescue centre, they will typically ensure the dog is microchipped before rehoming. Again it’s a good idea to ask for the details if not already mentioned.

Penalties and additional requirements

You can be fined up to £500 if your dog is not microchipped. In addition, even if your dog is microchipped, they must still wear a collar and tag with your name and address when in public.

Getting your dog microchipped

If your dog is not yet microchipped, you must have this done by a trained professional. Your vet, local rescue, or rehoming centre can provide microchipping services, usually for a fee.

Keeping your details up to date

You are responsible for keeping your pet’s microchip details current, this includes updating your information if you move house or change your name. Contact the database company that holds your pet’s microchip information to make these changes; there may be a small fee for updating your details.

Finding out which database your pet is registered on

If you are unsure which database your pet is registered with, you can check the microchip number. If you do not have the microchip number, a vet, dog warden, or rescue centre can scan your pet and provide you with the number.

Thousands of pets go missing every year, lost or stolen, but microchipping dramatically increases the chance of being reunited. It is quick, affordable and now legally essential. When it comes to your dogs safety, a tiny chip makes a huge difference!

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