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Lost Cats Database for San Mateo, CA

Search lost and found cats, as well as other pets, in the San Mateo area with PawBoost.

472 lost cats in your search

Lost Male Cat last seen Arguello Park, San Carlos, CA 94070

Reported 5 days ago, updated 5 days ago

Momo Male Cat

LOST PawBoost ID: 73618155


San Carlos, CA 94070

Tabby cat with green eyes. No collar.

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Lost Female Cat last seen Doran Dr & Banning Dr, Oakland, CA 94611

Reported 5 months ago, updated 5 days ago

Charcoal Female Cat

LOST PawBoost ID: 73049207


Oakland, CA 94611

Tiny female Korat, approximately 4 lbs. Semi-feral and very skittish. Not friendly with strangers and may run away if approached. Please do not chase.

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Lost Male Cat last seen Olive Street, Newark, CA 94560

Reported 4 months ago, updated 5 days ago

Canelo Male Cat

LOST PawBoost ID: 73145312


Newark, CA 94560

Please Help Us Find Canelo

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Lost Male Cat last seen Madison Ave, Castro Valley, CA 94546

Reported 4 weeks ago, updated 5 days ago

Buddy Male Cat

LOST PawBoost ID: 73512878


Castro Valley, CA 94546

Black and white

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Lost Female Cat last seen Near Osgood Rd Fremont Ca next to Serra apmts, Fremont, CA 94539

Reported 5 months ago, updated 5 days ago

Little Girl Female Cat

LOST PawBoost ID: 72988751


Fremont, CA 94539

Short Hair ,Light Colored Calico (grayish) *DEAF*

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Lost Male Cat last seen Argonaut Way at Fremont Hub, Fremont, CA 94538

Reported 2 weeks ago, updated 5 days ago

Mr. Love Kitty Male Cat

LOST PawBoost ID: 73578589


Fremont, CA 94538

All black neutered male with a little kink at the tip of his tail. His eyes are gold.

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Lost Female Cat last seen Near 30th Street, Oakland, CA, USA, Oakland, CA 94609

Reported 5 days ago

poppy Female Cat

LOST PawBoost ID: 73617711


Oakland, CA 94609

Female, she is spayed and does have a chip Short hair tuxedo

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Lost Male Cat last seen Excelsior and Brazil area, San Francisco, CA 94112

Reported 1 week ago, updated 6 days ago

Lorenzo Male Cat

LOST PawBoost ID: 73609313


San Francisco, CA 94112

Enzo is a cream with gray/brown stripes with a raccoon colored tail with blue eyes he was last wearing a blur and orange plaid collar with a yellow micro chip tag he was just neutered on the 5th and he escaped, he is in need of his pain and I'm in fear her could possibly infect his incisions please if you find him contact me @ - Sincerely your neighbor Dayanna

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Lost Female Cat last seen Columbus /San Carlos, El Granada, CA 94018

Reported 6 days ago

Rocio Female Cat

LOST PawBoost ID: 73617066


El Granada, CA 94018

While with gray tabby markings on head and body- chubby

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Lost Male Cat last seen Clarke Ave. Woodland Park Apts, East Palo Alto, CA 94303

Reported 2 months ago, updated 6 days ago

Miracle Male Cat

LOST PawBoost ID: 73356295


East Palo Alto, CA 94303

Simease & chocolate point

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Lost Female Cat last seen Near Hollenbeck Ave and Challenger School, Sunnyvale, Sunnyvale, CA 94087

Reported 8 months ago, updated 6 days ago

Felda Female Cat

LOST PawBoost ID: 72664890


Sunnyvale, CA 94087

Brown Tabby Cat – Right Ear Tipped

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Lost Male Cat last seen Sacramento and Hearst, Berkeley, CA 94703

Reported 1 week ago, updated 6 days ago

Maurice Male Cat

LOST PawBoost ID: 73608365


Berkeley, CA 94703

Large, MN DSH. White and orange tabby. Missing tip of one of his ears.

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Lost Male Cat last seen Los Amigos and Camino Pablo, Orinda, CA 94563

Reported 2 weeks ago, updated 6 days ago

Aunt Barbara Male Cat

LOST PawBoost ID: 73585792


Orinda, CA 94563

Black, shorthair, approximately 13 years old

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Lost Female Cat last seen Near Castro Street, San Leandro, CA 94577

Reported 2 weeks ago, updated 6 days ago

Cali Female Cat

LOST PawBoost ID: 73569674


San Leandro, CA 94577

Tortoiseshell/ with orange tabby background

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Lost Male Cat last seen Howe st and John st, near Piedmont Ave, Oakland, CA 94611

Reported 2 weeks ago, updated 6 days ago

Obi Male Cat

LOST PawBoost ID: 73569328


Oakland, CA 94611

All black

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Lost Male Cat last seen Veteran park, Union City, CA 94555

Reported 2 months ago, updated 6 days ago

Simba Male Cat

LOST PawBoost ID: 73341721


Union City, CA 94555

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Lost Male Cat last seen Near Greenpark Drive Irvington Library, Fremont, CA 94538

Reported 1 year ago, updated 6 days ago

Rascal Male Cat

LOST PawBoost ID: 71928097


Fremont, CA 94538

Black and white shorthair with blunted right ear.

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Lost Female Cat last seen Kittery Ave, San Ramon, CA 94583

Reported 2 months ago, updated 6 days ago

Pocky Female Cat

LOST PawBoost ID: 73386972


San Ramon, CA 94583

Black, longhaired, polydactyl, with a timid mm eow

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Lost Female Cat last seen Francisco and Franklin Streets, San Francisco, CA 94123

Reported 1 month ago, updated 6 days ago

Honey Female Cat

LOST PawBoost ID: 73489050


San Francisco, CA 94123

Brown and gray tabby cat

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Lost Female Cat last seen Kittery Ave, San Ramon, CA 94583

Reported 2 months ago, updated 6 days ago

Nilla Female Cat

LOST PawBoost ID: 73386965


San Ramon, CA 94583

Brown, long haired tabby, with a white patch on her chin.

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Lost Cat Data for San Mateo, CA

There are 472 lost cats in San Mateo, CA.

Find Local Cat Shelters in San Mateo, CA

PawBoost has communities of cat-lovers across the country and beyond that help find missing cats, and that means partnerships with cat shelters in the US and in Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

Request Shelter Partnership

Find Your Cat Sooner with PawBoost

When you have a missing cat, it can be difficult to know what to do in the moment.

How do I find my cat? Do I have to visit the cat shelters in my area in person, or is it okay to just call? How can I get the word out to my local community in San Mateo?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,354,902 pets reunited and counting!

Find your lost cat faster with PawBoost.

Report Lost Cat

Frequently Asked Questions

I lost my cat. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost cat to PawBoost in no time flat. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add your cat to our lost & found, and make a lost cat flyer – all for free.

Other sites that help you raise local awareness for your lost cat with minimal time and effort are Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have very active lost & found sections mainly used for lost pets. We highly recommend you use these resources in addition to PawBoost!

Visit your local shelters and animal control agencies in person. Details can get lost in translation over the phone and that might lead to missed connection.

If chipped, make sure your cat's microchip is registered and up to date. If you don't know your pet's chip manufacturer or number, your vet should be able to help locate this information.

Put up flyers and tell your neighbors to be on the lookout. The more you engage the San Mateo community, the better your chances of a happy reunion!

Read our full guide on how to find your lost cat for more actionable tips.

Where do I report a lost cat in San Mateo, CA?

If you lost a cat, we would like to help. You can report a lost cat to PawBoost for free to help find your cat in the San Mateo area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near San Mateo!

Do I have to pay for premium PawBoost services to find my lost cat?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free cat finder services have helped millions of people reunite with their lost cats.

PawBoost does offer premium upgrades to help increase the reach of your lost pet alert.

You can learn more about what free and premium services PawBoost offers here.