The first week at a new address is when a cat's paperwork quietly goes stale, and it goes stale in four specific places. Boxes and furniture sort themselves out over a month; these four records matter from day one, because they are the ones a stranger, a vet or a finder will rely on while you are still surrounded by packing tape. The checklist is short enough to finish inside the week, and its four items follow in a practical order. During the move itself, carry the paperwork file with you in your own vehicle, not in the moving van.
The Chip Registry: Updated, Then Confirmed Saved
Start with the microchip registry, because it is the record a finder will actually reach. Update the registry entry with the new address and your current phone number, then treat the job as only half done: a submitted change is not a saved one. Confirm the saved record back, by logging in again or using the registry's confirmation, and read the stored address and number character by character as they now stand. Registries occasionally keep an old phone number alongside the new one or file the change under a duplicate pet record, and both faults are invisible until the day someone scans the chip and rings a number that no longer reaches you.
A Vet Who Holds the Records at the New End
Second, settle the veterinary side of the move. If you are staying with your own vet, tell the practice the new address so the clinical record and any reminders follow the cat rather than the house. If the move takes you out of their area, register with a new local vet during the first week and have the records transferred, so the new practice holds vaccination history, past findings and any ongoing notes before an urgent visit forces introductions. A cat registered while healthy is a cat whose baseline the new vet has on file; a cat first seen in an emergency is a patient with no past. Ask the old practice to confirm the transfer has been sent, and the new one to confirm it has arrived.
The Insurance Address, Updated While Nothing Is Wrong
Third, update the insurance address with the provider. Policies tie cover to the registered address and the details given at renewal, and an address the insurer still believes is your old home is an argument waiting to happen on the worst possible day, when a claim is being assessed. The update takes minutes in the first week and is miserable to reconstruct mid-claim. Use the same sitting to check the policy still names the right cat, the right cover level and a payment method that survived the move, since bank details and card addresses often change in the same month and a lapsed premium looks, from the insurer's side, exactly like no cover at all.
An Emergency List With a Nearby Keyholder
Fourth, refresh the emergency contact list for the new reality. The old list usually names neighbours from a street you no longer live on; the new one needs a nearby keyholder, someone local who holds a key, knows the cat and could get into the home if you were hospitalised, stranded or delayed. Add that person with their current number, note your vet's details beside them, and tell the keyholder they are on the list, because an emergency contact who does not know they are one is just a name. Leave a copy where the right person would find it, with whoever checks on the cat when you travel. One packet travelling with you through Pet Passport in KinsLe holds the new address record for every service that needs your cat's paperwork during that first week.