Found/Stray Pets Database for Altadena, CA
Search lost and found pets in the Altadena area with PawBoost.
2811 found pets in your search
Shelter Intake Female Dog
SHELTER INTAKE PawBoost ID: 73223921
1850 W 60th St, Los Angeles, CA 90047, USA
Los Angeles Animal Services - Chesterfield Square Center
Large Spayed Black & Tan Doberman Pinscher, Age: 06 Years 02 Months 15 Days
Shelter Intake Male Dog
SHELTER INTAKE PawBoost ID: 73223146
14409 Vanowen St, Van Nuys, CA 91405, USA
Los Angeles Animal Services - East Valley Center
Large Neutered Black Brindle & White American Bulldog/Mix, Age: 01 Years 02 Months 15 Days
Reported 3 months ago, updated 2 months ago
Found Pet Male Dog
FOUND PawBoost ID: 73214425
El Monte, CA 91732
Very sweet German Shepherd, not chipped. Update on 8/4/26: Hello Everyone, Thank you all so much for your help. We dropped this sweet boy off at the County of Los Angeles Department of Animal Care and Control - Baldwin Park Animal Care Center (4275 Elton St, Baldwin Park, CA 91706), as we believe they will have better resources to help him get reunited with his family. If you hear anything about a family looking for a doggie that may look like him, please kindly call them at. Again, thank you all so much for caring and helping. We are also wishing him to find his family as soon as possible!
Shelter Intake Female Dog
SHELTER INTAKE PawBoost ID: 73221778
3201 Lacy St, Los Angeles, CA 90031, USA
Los Angeles Animal Services - North Central Center
Large Black & White Alaskan Husky, Age: 02 Years 02 Months 14 Days
Shelter Intake Male Dog
SHELTER INTAKE PawBoost ID: 73220820
1850 W 60th St, Los Angeles, CA 90047, USA
Los Angeles Animal Services - Chesterfield Square Center
Small Neutered Black & Brown Mixed Breed, Age: 00 Years 06 Months 15 Days
Shelter Intake Male Dog
SHELTER INTAKE PawBoost ID: 73220290
3201 Lacy St, Los Angeles, CA 90031, USA
Los Angeles Animal Services - North Central Center
Medium Black & White Labrador Retriever/Pit Bull Terrier Mix, Age: 00 Years 10 Months 14 Days
Found Pet Data for Altadena, CA
There are 2811 found pets in Altadena, CA.
Locate a Pet Shelter in the Altadena, CA Area
There are pet-lovers all over the country and beyond that follow PawBoost to help reunite lost and found pets, and that means partnerships with pet shelters across the US and Canada.
Are you a team member at a shelter not yet partnered with PawBoost?
Find a Stray Pet's Owner with PawBoost
When you find a lost pet, you likely will have some questions.
How do I find the pet's owner? Should I keep the pet until we find its home, or take it to my local shelter? How can I spread the word that I found a lost pet?
PawBoost helps take the stress out of reuniting a lost pet by getting the word out to local communities that connect lost and found pets with their people.
Reunite a lost pet with its owner faster with PawBoost. To start spreading the word, report a found pet here.
For more tips on reuniting a lost pet with its owner, read our guide on what to do when you find a pet.
Frequently Asked Questions
I found a pet. What do I do?
Check the stray animal for any identification, including a microchip. Most local vets will scan a chip for free.
Notify local animal control agencies and shelters. Here is the full list of PawBoost partner shelters, but not every shelter is partnered. To find all your local shelters and humane societies, we recommend doing a Google search for 'animal shelters near Altadena'.
And of course, spread local awareness for the found pet. PawBoost makes it easy to put out a found pet alert so you can instantly notify your local community. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add the found pet to our lost & found, and make a found pet flyer – all for free.
Also take advantage of posting to Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have communities of people who help reunite found pet with their families. We highly recommend you use these resources in addition to PawBoost!
Read our full guide on what to do when you find a lost pet for more helpful advice.
Where do I report a found pet in Altadena, CA?
If you've found a stray pet in Altadena, we would like to help. You can put out a found pet alert PawBoost for free to help reunite the pet with its owner. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Altadena!
How do I find a pet's owner in Altadena, CA?
You can use PawBoost to locate the pet's owner in the Altadena area by putting out a found pet report.
Pet lovers all over the country use PawBoost to help reunite lost and found pets. And thousands of lost and found pets are reported to PawBoost every day. In fact, PawBoost has the largest database of lost and found pets in the world.
When you report a found pet, you'll also get access to other free tools including a found pet flyer generator, and our potential matches page.
Do I have to pay for premium PawBoost services to find a stray pet's owner?
You don't have to pay to reunite a stray pet with their owner with PawBoost. PawBoost's free pet finder services have helped millions of people reunite with their lost pets.
PawBoost does offer premium upgrades to help increase the reach of your found pet alert.
You can learn more about what free and premium services PawBoost offers here.

Is Your Pet Lost?
Add your pet to our lost & found pets database.
We'll alert local people on Facebook & notify the Rescue Squad™, for free!
Best of luck!!
Add My Lost PetNo thanks, my pet is not missing.
