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Published: Apr 21, 2023

Discover the most important microchip databases in the world.

Discover the most important microchip databases in the world.

Microchip databases are used to register domestic animals, such as dogs and cats, and to identify their guardians in case of loss or discovery. There are many microchip databases worldwide, and some of them include:

1. WorldPetNet (WPN) is an international online platform that connects various pet microchip databases from around the world. This allows owners and veterinary services to access information about registered animals for identification and quick recovery in case of loss. WPN collaborates with various national and regional microchip databases to facilitate international cooperation in animal identification. Link to WorldPetNet:

2. HomeAgain - an American microchip database offering registration, identification, and recovery services for lost pets. Link:

3. PetLink - an international microchip database that helps find lost animals and reunite them with their owners. Link:

4. European Pet Network - a network connecting various European microchip databases to facilitate the recovery of pets throughout Europe. Link:

5. TASSO e.V. - a German microchip database that assists in identifying and recovering domestic animals. Link:

6. National Database for Pet Registration (NDBPR) - a British microchip database that allows pet owners to register their pets and update their contact information. Link:

It is worth noting that different countries have their own local microchip databases. It is essential to register your pet's microchip in the appropriate database to quickly identify and find them when needed.

Why you should register your pet in WORLDPETNET
Find your pet with WORLDPETNET
Benefits of registering your pet in WORLDPETNET


Marking animals with a microchip is the most durable, effective and completely safe method of quick and reliable identification. Every transponder (chip) has a unique number which enables instant identification of the animal and its owner, helping them reunite faster. However, it is important to remember that a chip is just a transponder with an encoded number. It is not a tracking device and contains no data about the animal or the owner! Therefore, in order to identify a chipped dog or cat, it is necessary that a microchip be registered in a national marked animal database...

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