Map · London
Pet alerts in London
This page collects alerts about lost and found pets in London. Use the map and filters to quickly see listings near a specific area.
If your dog or cat is missing — post an alert with a photo, description, and last-seen location. If you found a pet — add a notice so the owner sees it faster.
Lost and Found Pets in London
Pinned alerts
Other cities
Guides & FAQ
Pet-search help for London
Short guides and answers to frequent questions: what to do in the first hours, how to write an alert, and where to look for the owner.
What to Do If Your Dog Is Missing in London, England
Step-by-step search plan and how to post a strong alert.
What to Do If Your Cat Is Missing in London, England
Where to look first and what to include in your alert.
What to Do If You Found a Dog in London, England
What to do in the first hours and how to find the owner.
What to Do If You Found a Cat in London, England
How to keep the cat safe and where to report the find.
Frequently asked questions
What is PetsFound UK in London?
PetsFound UK is a community board for lost and found pet alerts in London and across the United Kingdom. Local residents share photos, descriptions, and contact info to help reunite pets with their families.
What should I do if my dog is lost in London?
Check nearby yards, lobbies, transit stops, and walking spots, then post an alert with a photo, description, area, and contact info.
What should I do if my cat is lost in London?
Search the building lobby, basement, yard, and quiet hiding spots near home, then post an alert with a photo and the precise area.
How do I post a pet alert?
Add an alert about a lost, found, or spotted pet with a photo, description, city, and contact info — more people will see it and can help.
What should I do if I found an animal in London?
Post an alert with a photo, the location, and a description. It helps the owner find the pet faster.