What happens when a stray pet is brought into a UK rescue centre

The moment they walk through the door

When someone hands over a stray dog or cat at a UK rescue centre, the clock starts immediately — and the first thing staff reach for isn't a blanket or a bowl of water. It's a microchip scanner.

Every rescue centre in the UK will scan a stray animal as one of the very first steps. The handheld scanner — not unlike a supermarket barcode reader — is passed over the animal's entire body. Chips can migrate from the original scruff-of-the-neck implant site, so staff check thoroughly from nose to tail.

If a chip is found, the number is looked up across multiple databases. Well-equipped rescue centres have access to up to 15 different UK and international microchip registries to maximise the chances of finding a match. If a match is found and the owner's contact details are current, they're called right away.

If there's no chip found — or if the chip details are out of date — the search becomes a lot harder.

The 7-day statutory window

For dogs, the law is clear: UK local authorities have a statutory duty to collect and hold stray dogs. Once a stray dog arrives at a council facility or contracted kennel, a mandatory 7-day holding period begins. This is the window during which an owner can come forward and reclaim their pet, usually by paying a release fee.

For cats, there is no equivalent statutory duty — councils are not legally obliged to collect stray cats in the same way. This means stray cats often end up at RSPCA centres, independent rescues, or with good-hearted members of the public.

According to data from UK local authorities, around 36,965 dogs were handled in the year to March 2024 — but only 39% were reunited with their owners. For the first time ever, more dogs were transferred to welfare organisations than were reunited with their owners, highlighting just how stretched the system has become.

What happens after 7 days

If no owner comes forward during the holding period, ownership of the animal is legally transferred to the rescue organisation. At that point, the animal will typically be:

• Health-checked and assessed by a vet
• Vaccinated and treated for parasites
• Microchipped (if not already), with the rescue centre's details registered
• Assessed for temperament and rehoming suitability
• Listed for adoption

Rescue centres will often update the microchip record to reflect their temporary ownership — which is standard practice — but this doesn't mean the trail is cold for the original owner. If you've lost a pet and it's been more than 7 days, contacting local rescues directly is essential.

Why microchip details are the critical link

The entire reunion process hinges on one thing: whether the microchip record has accurate, up-to-date contact details.

An animal can be chipped, scanned, matched to a database record — and still not be reunited with its owner if the phone number has changed, the address is old, or the registration was never completed after purchase.

Since June 2024, microchipping has been compulsory for cats as well as dogs in England (under the Microchipping of Cats and Dogs (England) Regulations 2023). Owners who fail to comply can be fined up to £500. But the law requiring a chip is only half the battle — the details attached to that chip need to be accurate.

This is exactly where PawLink adds a layer of protection. Your PawLink profile includes your current contact details, your pet's photo, medical notes, and more — all accessible to anyone who taps your pet's tag. Even if your microchip record is slightly out of date, a rescue worker or vet who spots the PawLink tag can reach you instantly. Think of it as a backup that never needs updating at a separate registry.

What you can do right now

Don't wait until the worst happens to check whether your pet's records are in order.

• Check your microchip registration — log into the database you registered with (Petlog, PETtrac, MicroChipCentral, etc.) and confirm your contact details are current
• Tell your vet — if you've moved or changed number, let your vet update their records too
• Register with multiple databases — some centres search up to 15, so broader coverage helps
• Enable Lost Mode on PawLink — if your pet goes missing, switching on Lost Mode means anyone who taps the tag sees a "This pet is lost!" alert and a direct way to contact you
• Add an emergency contact — PawLink lets you list a secondary person to reach if you're unreachable; rescue centres often try multiple contacts

The UK rescue system is under enormous pressure. Centres are doing everything they can — but they can only reunite pets with owners whose details they can find. Make sure yours are findable.