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Lost Cats Database for San Marcos, CA

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

616 lost cats in your search

Lost Male Cat last seen Amethyst Way, Escondido CA 92029, Escondido, CA 92029

Reported 2 months ago, updated 1 week ago

Shawn Male Cat

LOST PawBoost ID: 73105327


Escondido, CA 92029

Gray and white

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Lost Female Cat last seen Ranchero Dr, Jeffries Ranch, Oceanside, CA 92057

Reported 5 months ago, updated 1 week ago

Zia Female Cat

LOST PawBoost ID: 72787906


Oceanside, CA 92057

Grey tabby with white belly and paws

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Lost Male Cat last seen Rivertree Dr Oceanside, Oceanside, CA 92058

Reported 2 months ago, updated 1 week ago

Oso Male Cat

LOST PawBoost ID: 73072965


Oceanside, CA 92058

MISSING CAT Name is OSO, he is a male grey tabby 2 years old and around 8lbs Located by Rivertree Dr Oceanside Wearing a black collar with white skulls (Update: we found his collar 4 hses down but no sign of him) he no longer has the collar He was last seen around 10pm 6/29 when I left home and came back the next morning around 9am to the window screen off and him gone, his younger brother lucky, he stayed behind at the window crying If anyone has seen him, please let me know as soon as possible Help me bring my baby home, we love him so dearly and he has a little brother who isn’t doing too well without him 🥹 I’ve posted him on Facebook, ring, nextdoor and have fliers around the neighborhood. Please if anyone has seen him, contact me immediately

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Lost Female Cat last seen Emerald and thomas st, Oceanside, CA 92056

Reported 1 year ago, updated 1 week ago

Henrietta Female Cat

LOST PawBoost ID: 71577894


Oceanside, CA 92056

Tortoise color. Lost today 5/19/25 at 1pm. She’s friendly. Her collar came off and she has a bald spot on her left side and on top of her back where it was shaved off

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Lost Female Cat last seen 5220-5230 Fino Drive Villa Portofino, San Diego, CA, San Diego, CA 92124

Reported 4 months ago, updated 1 week ago

Cora Female Cat

LOST PawBoost ID: 72860366


San Diego, CA 92124

Orange tabby

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Lost Female Cat last seen Home, San Diego, CA 92111

Reported 3 months ago, updated 1 week ago

Nooni Female Cat

LOST PawBoost ID: 72967858


San Diego, CA 92111

Beige/Blonde, Grey Collar, No tag, Currently slightly shaved

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Lost Male Cat last seen California and los Angeles, Vista, CA 92083

Reported 2 weeks ago, updated 1 week ago

Gary Male Cat

LOST PawBoost ID: 73281456


Vista, CA 92083

Has some scabs around ear area that is getting treated. He is microchipped and neutered

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Lost Female Cat last seen Carnival Super Market behind Mesa College, San Diego, CA 92111

Reported 1 week ago

Marley Female Cat

LOST PawBoost ID: 73307573


San Diego, CA 92111

Grey striped Tabby with white "eye liner" around both eyes and a little bit of brown mixed in wirh the Grey in spots

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Lost Female Cat last seen Shadytree lane - Encinitas, Encinitas, CA 92024

Reported 3 weeks ago, updated 1 week ago

Mindy Female Cat

LOST PawBoost ID: 73252677


Encinitas, CA 92024

White calico with some orange spots

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Lost Male Cat last seen Borzoi way Darkwood road, San Diego, CA 92129

Reported 1 week ago

Jasper Male Cat

LOST PawBoost ID: 73306938


San Diego, CA 92129

Black face body is white hands and tail black

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Lost Male Cat last seen Village commercial dr, Oceanside, CA 92054

Reported 1 week ago

Beauty Male Cat

LOST PawBoost ID: 73306266


Oceanside, CA 92054

Black with one white spot on chest

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Lost Male Cat last seen Fernglen Rd & Monroe, Carlsbad, CA 92008

Reported 2 months ago, updated 1 week ago

Gordo Male Cat

LOST PawBoost ID: 73164960


Carlsbad, CA 92008

Orange Tabby

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Lost Male Cat last seen Calle Aurora & Bia Almazan, Temecula, CA 92592

Reported 1 month ago, updated 1 week ago

Kyzia Male Cat

LOST PawBoost ID: 73190153


Temecula, CA 92592

Grey and Brown Tabby, White Paws & Chest

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Lost Female Cat last seen Los flores drive, San Marcos, CA 92069

Reported 1 year ago, updated 2 weeks ago

Monster Female Cat

LOST PawBoost ID: 71644133


San Marcos, CA 92069

Calico. Face half black ,other side of face orange white underneath, beautiful eyes. Big back white paws and belly.

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Lost Male Cat last seen Loma Linda, Temecula, CA 92592

Reported 2 weeks ago, updated 2 weeks ago

Gonk Male Cat

LOST PawBoost ID: 73303641


Temecula, CA 92592

4 month old siamese with light blue eyes

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Lost Female Cat last seen Oak Hill Dr and Midway, Escondido, CA 92027

Reported 8 months ago, updated 2 weeks ago

Twinkie Female Cat

LOST PawBoost ID: 72395278


Escondido, CA 92027

Grey with white paws. Very shy and skittish. If you recognize her please call me and I can come with her carrier. Contact owner at

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Lost Male Cat last seen Armstrong, San Diego, CA 92111

Reported 2 months ago, updated 2 weeks ago

Billy Male Cat

LOST PawBoost ID: 73141411


San Diego, CA 92111

Has one injured eye.

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Lost Male Cat last seen Santiago and Ynez Temecula, Temecula, CA 92592

Reported 2 weeks ago

Louis Male Cat

LOST PawBoost ID: 73302938


Temecula, CA 92592

tabby long haired male, neutered, missing tail

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Lost Female Cat last seen Poway, Poway, CA 92064

Reported 2 months ago, updated 2 weeks ago

Nova Female Cat

LOST PawBoost ID: 73160101


Poway, CA 92064

Gray short hair cat

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Lost Male Cat last seen Near Angell Ave, San Diego, CA 92122

Reported 2 weeks ago

lucky Male Cat

LOST PawBoost ID: 73302837


San Diego, CA 92122

he has a small bald spot on the back of his neck

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Lost Cat Data for San Marcos, CA

There are 616 lost cats in San Marcos, CA.

Find Local Cat Shelters in San Marcos, 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 Marcos?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,301,226 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 Marcos 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 Marcos, 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 Marcos area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near San Marcos!

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.