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Lost Cats Database for Fullerton, CA

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

1643 lost cats in your search

Lost Male Cat last seen 921N Euclid St Apt C santa Ana CA 92703, Santa Ana, CA 92703

Reported 3 months ago, updated 2 months ago

Cat Oreo Male Cat

LOST PawBoost ID: 72940337


Santa Ana, CA 92703

Oreo is a very affectionate cat. He is black, with white paws and a white chest, and he has two white spots on his nose.

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Lost Male Cat last seen Hoover and virgil, Los Angeles, CA 90027

Reported 10 months ago, updated 2 months ago

Skye Male Cat

LOST PawBoost ID: 72224198


Los Angeles, CA 90027

White and gray patches. Blue eyes

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Lost Male Cat last seen Native Spring, Irvine, CA 92618

Reported 3 months ago, updated 2 months ago

Simba Male Cat

LOST PawBoost ID: 72976301


Irvine, CA 92618

Orange fur and eyes, freckles on his nose and inside his mouth, chipped fang, grumpy and doesn’t let people near him. He’s 6 years old and weighs 11 lbs.

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Lost Male Cat last seen Near gridley way riverside ca, Riverside, CA 92505

Reported 2 months ago, updated 2 months ago

Butters Male Cat

LOST PawBoost ID: 73045060


Riverside, CA 92505

Siamese

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Lost Male Cat last seen E. Victoria St. and Avalon Boulevard, Carson, CA 90746

Reported 3 months ago, updated 2 months ago

Coco Male Cat

LOST PawBoost ID: 73004059


Carson, CA 90746

Male tuxedo cat with white triangular markings on right side of face and all black on left side

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Lost Unknown Cat last seen Avalon and Manchester, Los Angeles, CA 90001

Reported 2 months ago

donthaveone Unknown Cat

LOST PawBoost ID: 73063996


Los Angeles, CA 90001

The white cat had gray on its ears and it’s feet and when it’s just all gray and the other one is gray with stripes

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Lost Male Cat last seen 12th and Palos Verdes street in San Pedro Ca., Los Angeles, CA 90731

Reported 2 months ago

Romeo Male Cat

LOST PawBoost ID: 73063465


Los Angeles, CA 90731

Long Haired Seal point Ragdoll Blue Eyes

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Lost Female Cat last seen Esplanade & Fernwood, Orange, CA 92869

Reported 3 months ago, updated 2 months ago

Clementine Female Cat

LOST PawBoost ID: 72926186


Orange, CA 92869

Black/brown Female Tabby, she’s wearing a grey flea collar. 2yr old.

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Lost Male Cat last seen Dale st.& Ball rd.(Near Dale Elementary School)Anaheim., Anaheim, CA 92804

Reported 4 months ago, updated 2 months ago

Bodee Male Cat

LOST PawBoost ID: 72851673


Anaheim, CA 92804

Orange & white adult cat lost since April 10, 2026

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Lost Male Cat last seen He was under a car, Mission Viejo, CA 92691

Reported 2 months ago

Nene Male Cat

LOST PawBoost ID: 73062386


Mission Viejo, CA 92691

Big and he was a stray before so shy

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Lost Female Cat last seen Villa Ezparanza, Pomona, CA 91766

Reported 3 months ago, updated 2 months ago

cookie Female Cat

LOST PawBoost ID: 72963410


Pomona, CA 91766

shes a domestic shorthair and shes medium sized and is shy and scared of humans and is an housecat

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Lost Female Cat last seen 106th and Freeman, Inglewood, CA 90304

Reported 3 months ago, updated 2 months ago

Eevee Female Cat

LOST PawBoost ID: 72981621


Inglewood, CA 90304

Black Cat. Bottom half is shaved. One of her eye has a cloud. Her nose has a small bald spot

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Lost Male Cat last seen 139th Street and Mariposa Av. Gardena, Gardena, CA 90247

Reported 3 months ago, updated 2 months ago

Teddy Male Cat

LOST PawBoost ID: 73016981


Gardena, CA 90247

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Lost Male Cat last seen Pinehurst ave and tweedy Blvd., South Gate, CA 90280

Reported 3 months ago, updated 2 months ago

Jack Male Cat

LOST PawBoost ID: 72931402


South Gate, CA 90280

Orange Tabby, he should have a gold fish bone collar

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Lost Male Cat last seen Broadways and Olive, Anaheim, CA 92805

Reported 2 months ago

Brady Male Cat

LOST PawBoost ID: 73059032


Anaheim, CA 92805

White Malti Poo

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Lost Male Cat last seen Century blvd and Wilton, Los Angeles, CA 90047

Reported 3 months ago, updated 2 months ago

Virus Male Cat

LOST PawBoost ID: 73028713


Los Angeles, CA 90047

Tan and brown Siamese with light blue eyes

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Lost Male Cat last seen North mills ave Claremont, Claremont, CA 91711

Reported 6 months ago, updated 2 months ago

Wafer Male Cat

LOST PawBoost ID: 72671384


Claremont, CA 91711

He’s long hair cat but he just had a haircut 2 weeks ago

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Lost Male Cat last seen Gumbo Market, Los Angeles, CA 90011

Reported 2 months ago

Xeno Male Cat

LOST PawBoost ID: 73058610


Los Angeles, CA 90011

White with black splotches. all black tail with white tip. only one eye has black fur. white tummy.

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Lost Male Cat last seen Near Raleigh St, Glendale, CA, Glendale, CA 91205

Reported 4 years ago, updated 2 months ago

Paco Male Cat

LOST PawBoost ID: 67952935


Glendale, CA 91205

Domestic Shorthair, brown and black pattern. Has a unique light brown mark on its chin

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Lost Female Cat last seen Burton, el segundo blvd, and Carlin ave, Lynwood, CA 90262

Reported 2 months ago, updated 2 months ago

Clare Female Cat

LOST PawBoost ID: 73049624


Lynwood, CA 90262

She’s a green white cat with a light pink nose and a big butt

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Lost Cat Data for Fullerton, CA

There are 1643 lost cats in Fullerton, CA.

Find Local Cat Shelters in Fullerton, 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 Fullerton?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,301,298 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 Fullerton 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 Fullerton, 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 Fullerton area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Fullerton!

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.