Why Should You Update Your Pet’s Microchip Details After Moving?

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By The Highlands Veterinary Hospital | October 29, 2026

Moving to a new home involves plenty of changes, from unpacking boxes to updating your mailing address. If you share your home with a dog or cat, there is one more task worth adding to your list: updating your pet’s microchip registration. A microchip can help identify your pet if they become lost, but it is only useful for reunification when the registered contact details are current. If your pet is found after you move and the database still lists your old address or phone number, reaching you may take longer. The Highlands Veterinary Hospital in Sparta, NJ, encourages pet owners to review their pet’s identification information whenever contact details change. A quick update can help make sure your pet’s microchip points rescuers toward the right person.

Why Should You Update Your Pet’s Microchip Details After Moving?

You should update your pet’s microchip details after moving because the registered contact information helps a veterinarian, animal shelter, or other authorized person reach you if your pet is found. If the database lists an old phone number, address, or email, a finder may struggle to contact you. Keeping the record current can reduce delays when every moment matters.

A microchip is a small electronic identification device placed under your pet’s skin by a trained professional. It carries a unique identification number that can be read with a compatible scanner. The number is then used to look up the contact details associated with the pet in a registration database.

A microchip does not usually contain your address or phone number directly. Instead, the identification number links to a record maintained by a registry or microchip company. That is why updating the database is just as important as having the chip implanted.

After a move, review more than just your street address. Check:

  • Your current phone number
  • Your new home address
  • Your email address
  • An alternate contact person, if the registry allows one
  • The pet’s name and identifying information
  • Any additional contact details requested by the registry

Imagine that your dog slips through an open gate in your new neighborhood. Someone finds the dog and takes them to a veterinary clinic or shelter, where a scanner detects the microchip. If the registry still lists your former address and an old phone number, the person trying to reach you may not be able to make contact quickly.

Updating your information after moving is a simple way to make your pet’s identification record more useful when it is needed.

How Does a Pet Microchip Help Reunite Lost Pets With Their Owners?

A microchip provides a permanent form of identification that can help connect a found pet with their registered owner. Unlike a collar or tag, a microchip is implanted under the skin and is not easily lost during everyday activity. However, a microchip is not a GPS tracker and cannot show your pet’s real-time location.

The process usually works like this:

  1. A lost dog or cat is found by a member of the public, animal control officer, shelter, or veterinary professional.
  2. The person or facility scans the pet for a microchip.
  3. The scanner displays the chip’s unique identification number.
  4. The number is used to locate the associated registry record.
  5. The registered contact is contacted using the information on file.

A microchip is most helpful when the number is registered correctly, and the contact details are current. If the information is missing or outdated, the chip may identify the pet without making it easy to reach the owner.

A collar and identification tag are still useful because they allow someone to contact you without needing a scanner. Ideally, your pet should have a collar and current tag when appropriate, along with a registered microchip as a backup.

Keep in mind that different microchip companies and registries may have different procedures. You may need to log in to an online account, complete an update form, or contact the registry directly. If you do not know which registry holds your pet’s record, the clinic that implanted the chip may be able to help you identify the number or point you toward the appropriate registry.

A microchip works best as part of a complete identification plan, not as a replacement for other safety measures.

What Information Should You Change on Your Pet’s Microchip Record?

When you move, update every field that could help someone contact you. It is easy to change the street address and overlook an old mobile number or email account. Those small gaps can create problems if someone finds your pet.

Use this table to review the details commonly included in a microchip registration record.

InformationWhat to check after moving
Home addressReplace the old address with your current one
Primary phone numberMake sure the number is active and correctly entered
Alternate phone numberUpdate it if you have changed it
Email addressConfirm that you can access the account
Emergency contactAsk the contact person to confirm their details are current
Pet descriptionCheck the name, species, color, and other identifying details
Owner informationReview the registered owner’s name and contact details
Registry accountConfirm you can log in and access the correct record

Some registries may offer additional fields or optional services. Check which information is required and whether any contact preferences need updating.

If you have moved to another state, do not assume that you need a new microchip. In many cases, the existing chip can continue to identify your pet. The important step is to confirm that the number is correctly registered and that the associated details are up to date. Ask the registry or your veterinarian if you are unsure whether any additional steps are needed.

If you adopted your pet from a shelter or rescue group, check that the registration has been transferred into your name, if required. A chip record that still lists a previous owner or organization may complicate contact if your pet is found.

It is also useful to keep a copy of the microchip number with your pet’s other records. This can make it easier to verify the correct number when updating information or speaking with a registry representative.

How Do You Update Your Pet’s Microchip Registration After Moving?

The exact process depends on the microchip registry, but updating the information is often straightforward. You may be able to make the changes online or contact the registry by phone or email. Before starting, locate your pet’s microchip number and the name of the company or registry that maintains the record.

Follow these steps:

  1. Find the microchip number. Check your pet’s paperwork, adoption records, or veterinary records. If you cannot locate it, ask your veterinarian whether the chip can be scanned.
  2. Identify the registry. Use the paperwork or contact the organization that implanted the chip to help determine where the number is registered.
  3. Access the registration record. Follow the registry’s official instructions to locate your pet’s profile.
  4. Update your contact information. Enter your new address, active phone number, email, and any other requested details.
  5. Confirm the changes. Look for a confirmation message or check the profile again to ensure the new details were saved.
  6. Keep a record. Save the microchip number and registry contact information somewhere easy to find.

Be careful when searching for a registry online. There may be several organizations with similar names, and not every website that offers microchip services maintains your pet’s specific record. Start with your original paperwork or ask the clinic that implanted the chip.

If you have lost the paperwork, do not assume the chip is unregistered. A veterinary clinic or animal shelter may be able to scan your pet and read the number. The number can then help you identify the appropriate registry or determine what additional steps are needed.

Hypothetical case example: A family moves from one town to another with their indoor cat. During the move, the cat slips out through a partly open door and is found by a neighbor. A veterinary clinic scans the cat’s microchip, but the registered phone number belongs to the family’s old mobile account. The family had updated the cat’s tag but forgotten the registry record, so contacting the owner takes extra effort. After the cat is safely home, the family updates the microchip details and adds a second contact number.

This example is hypothetical, but it shows how an overlooked phone number can interfere with a reunion. Reviewing the record as soon as you move can help avoid a similar problem.

What If You Do Not Know Your Pet’s Microchip Number or Registry?

You can still take steps to update your pet’s record even if you cannot find the original paperwork. Start by checking adoption documents, previous veterinary invoices, and any records you received when the microchip was implanted.

If you still cannot locate the number, ask a veterinary clinic or animal shelter whether they can scan your pet. A scanner can read a compatible chip’s identification number, although the information displayed may not include the owner’s contact details.

Once you have the number, you can work out which registry holds the record. Some microchip lookup services help identify registries associated with a particular number, but the available information and procedures can vary. Follow the official instructions from the registry that maintains your pet’s details.

If the scan does not detect a chip, ask the veterinarian what the next step should be. Scanners and chips can vary, and a failed scan does not always prove that a pet has no microchip. The veterinary professional can determine whether another scan or further check is appropriate.

You should also confirm that the chip is registered to the correct person. This matters when a pet has been adopted, transferred between family members, or obtained through a rescue organization. The registry may require proof of ownership or other documentation before changing the registered contact.

Do not have another chip implanted simply because you cannot find the number. First ask a veterinary professional to check your pet and help establish whether a chip is present. A second chip may sometimes be appropriate, but the decision should be based on an assessment rather than guesswork.

When Should You Check Your Pet’s Microchip Information?

Moving is an important time to review your pet’s registration, but it is not the only time. Contact details can become outdated gradually, especially when people change phone providers, email accounts, or household arrangements.

Make it a habit to review the registration when:

  • You move to a new home or apartment.
  • Your primary phone number changes.
  • You stop using an old email address.
  • You adopt a pet or transfer ownership.
  • Your emergency contact changes.
  • You discover that the registry has incomplete information.
  • You have not checked the record for a long time.

It is helpful to review your pet’s identification details whenever you update other important records after a move. Add the microchip registry to your moving checklist along with your address changes, veterinary records, and pet insurance information if applicable.

You can also ask your veterinarian to scan the microchip during a visit to confirm that it can be detected and that the number matches your records. A scan does not automatically confirm that the registry’s contact information is correct, so you should still check the database yourself.

If you have more than one pet, review each record separately. Do not assume that updating one animal’s profile changes the details for every pet in your household.

A short review every so often can help prevent small errors from becoming obstacles during a stressful situation.

What Other Steps Can Help Keep Your Pet Safe After a Move?

A new home may bring unfamiliar doors, windows, fences, outdoor spaces, and neighborhood activity. Even pets that have never tried to escape may become confused or curious while adjusting to their surroundings.

Along with updating the microchip record, take time to make the new home secure. Check that gates latch properly, window screens are firmly fitted, and doors cannot be opened by a curious pet. Keep pets in a secure room while movers are carrying boxes in and out.

Use this checklist during the first few weeks:

  • Check doors, gates, fences, and window screens.
  • Update the microchip registration and confirm the changes.
  • Replace old identification tags with current contact details.
  • Keep your pet indoors or securely supervised while they adjust.
  • Transport your pet in a suitable carrier or secure restraint.
  • Keep recent photos of your pet in an accessible place.
  • Save your new veterinary clinic’s contact details.
  • Review your pet’s routine and give them time to become familiar with the home.

Cats may benefit from starting in one quiet room before gradually exploring the rest of the home. Dogs may need supervised introductions to the yard and neighborhood. Keep routines predictable and avoid allowing a newly relocated pet to roam freely before you are confident the environment is secure.

If your pet goes missing, contact local animal shelters, veterinary clinics, and animal control services. Share a recent photo and your current contact information. Make sure the microchip registry is updated even if you are still searching, so anyone who scans the chip has the best chance of reaching you.

Conclusion

Updating your pet’s microchip details after moving is a small task that can make a meaningful difference if your dog or cat becomes lost. Confirm the chip number, identify the correct registry, and check that your address, phone number, email, and alternate contact details are current. Remember that a microchip is not a GPS tracker, and it works best alongside a collar and identification tag when appropriate. A secure home and careful supervision can also help your pet adjust safely to a new environment. If you need help locating your pet’s microchip number or have questions about identification, contact a veterinary hospital near you, The Highlands Veterinary Hospital in Sparta, NJ, for guidance on your pet’s records and care.

FAQs

Q1: Do I need a new microchip when I move to a different address?

A: Usually, moving does not mean your pet needs a new microchip. The existing chip can continue to identify your pet, but the registration details should be updated with your current contact information. Ask your veterinarian or registry if you are unsure about your pet’s specific record.

Q2: How do I change my address on my pet’s microchip?

A: Find your pet’s microchip number and identify the registry that maintains the record. Follow the registry’s official process to update your address, phone number, and email, then confirm the changes were saved. If you cannot find the paperwork, a veterinary clinic may be able to scan your pet to obtain the number.

Q3: Can a microchip track my lost pet’s location?

A: No, a standard pet microchip is not a GPS tracker and does not show real-time location. It stores a unique identification number that can be scanned and used to look up registered contact information. Keeping that information current helps a finder or veterinary professional contact you.

Q4: What happens if my pet’s microchip information is outdated?

A: A shelter, veterinarian, or finder may be unable to reach you if the registered phone number or email is no longer active. The chip may still identify your pet, but outdated details can delay the process of contacting you. Update the record whenever your contact information changes.

Q5: Can The Highlands Veterinary Hospital help me check my pet’s microchip details?

A: Contact The Highlands Veterinary Hospital if you need guidance about locating your pet’s microchip number or checking identification records. A veterinary professional may be able to scan the chip and help you determine what information you need to update with the appropriate registry. You should still confirm the registered contact details directly with that registry.

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