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Lost Cats Database for Riverside, CA

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

893 lost cats in your search

Lost Male Cat last seen California Ave and Arlington, Riverside, CA 92504

Reported 12 months ago, updated 7 days ago

Circuit Male Cat

LOST PawBoost ID: 72212060


Riverside, CA 92504

Dark brown tabby with black swirly pattern on his sides

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Lost Female Cat last seen I’m located towards main and Washington. But the whole entire neighborhood (surgeon), Santa Ana, CA 92701

Reported 4 months ago, updated 1 week ago

Tigress Female Cat

LOST PawBoost ID: 72973295


Santa Ana, CA 92701

Age: 6 (turns 7 this year 2026) Fur pattern/color: Tabby pattern (black, brown, and some white) Eye color: Green Special features. She has this little black dot on her certain of the nose. She does carry a pouch with her (her belly) *She is spayed*

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Lost Female Cat last seen Aliss, Grand Terrace, CA 92313

Reported 2 months ago, updated 1 week ago

Harley Female Cat

LOST PawBoost ID: 73299201


Grand Terrace, CA 92313

Very friendly never leaves the yard

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Lost Male Cat last seen La Piedra Road, Menifee, CA 92584

Reported 2 years ago, updated 1 week ago

Saul Male Cat

LOST PawBoost ID: 70968072


Menifee, CA 92584

Persian Cat, Light Brown and White Fur 🥺

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Lost Female Cat last seen Aspect and Draw, Irvine, CA 92618

Reported 1 week ago

Brownie Female Cat

LOST PawBoost ID: 73500796


Irvine, CA 92618

Brownie is a female tortoiseshell cat with a distinctive mixture of black, dark brown, and orange/tan fur. She has bright yellow-green eyes, a mostly dark face with noticeable tan markings around her nose and forehead, and short, mottled fur.

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Lost Female Cat last seen South riverside ave, Rialto, CA 92376

Reported 3 weeks ago, updated 1 week ago

Hanni coco Female Cat

LOST PawBoost ID: 73432254


Rialto, CA 92376

All black petite cat

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Lost Female Cat last seen Glendora Center, Sams Club, San Dimas, CA 91773

Reported 1 month ago, updated 1 week ago

Cleo Female Cat

LOST PawBoost ID: 73364936


San Dimas, CA 91773

Tabby cat, super sweet, no collar

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Lost Male Cat last seen Mountain and 14th, Upland, CA 91786

Reported 6 months ago, updated 1 week ago

Ziggy Male Cat

LOST PawBoost ID: 72768498


Upland, CA 91786

Tuxedo

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Lost Female Cat last seen Near, Montclair, CA 91763

Reported 3 months ago, updated 1 week ago

Chanel Female Cat

LOST PawBoost ID: 73174293


Montclair, CA 91763

Brown collar with pink flower

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Lost Female Cat last seen golden springs, Walnut, CA 91789

Reported 1 week ago

Mianhua Female Cat

LOST PawBoost ID: 73500621


Walnut, CA 91789

female white cat with green eyes

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Lost Male Cat last seen Near church st, Rancho Cucamonga, CA 91730

Reported 1 week ago

Simba Male Cat

LOST PawBoost ID: 73500469


Rancho Cucamonga, CA 91730

He’s all white with a little tan on his back

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Lost Female Cat last seen valencia hill drive, Riverside, CA 92507

Reported 3 months ago, updated 1 week ago

Lokum Female Cat

LOST PawBoost ID: 73189409


Riverside, CA 92507

Female Grey and White Cat, Has a striped tail

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Lost Male Cat last seen Anderwood apmts, Pomona, CA 91768

Reported 12 months ago, updated 1 week ago

Richard Male Cat

LOST PawBoost ID: 72204685


Pomona, CA 91768

Collar says “Eeyore”,but his name is Richard. His AirTag was stolen off of his collar. The whole collar may be missing now. His is a Tabby Cat

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Lost Male Cat last seen Newport and Murrieta, Menifee, CA 92586

Reported 1 week ago

Simba Male Cat

LOST PawBoost ID: 73500239


Menifee, CA 92586

Bengal

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Lost Male Cat last seen Near parkham st, Moreno Valley, CA 92553

Reported 1 week ago

Pirata Male Cat

LOST PawBoost ID: 73499816


Moreno Valley, CA 92553

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Lost Female Cat last seen Lakepointe and Skyridge, Riverside, CA 92503

Reported 2 weeks ago, updated 1 week ago

Lili Female Cat

LOST PawBoost ID: 73462340


Riverside, CA 92503

Black and White Domestic Long Hair

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Lost Female Cat last seen Peralta, Mountain Shadow, Riverside, CA 92509

Reported 2 months ago, updated 1 week ago

Bilbo Female Cat

LOST PawBoost ID: 73294529


Riverside, CA 92509

Long hair multi-color on her face like phantom of the opera

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Lost Female Cat last seen Grand and Old Mill Rd., Riverside, CA 92504

Reported 1 month ago, updated 1 week ago

Abby Female Cat

LOST PawBoost ID: 73399535


Riverside, CA 92504

White and gray tabby

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Lost Male Cat last seen Victoria park ln & fairmont way Rancho Cucamonga, Rancho Cucamonga, CA 91701

Reported 4 months ago, updated 1 week ago

Blueyee Male Cat

LOST PawBoost ID: 73091792


Rancho Cucamonga, CA 91701

Fixed mail, orange back, white belly. Fluffy tail.

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Lost Male Cat last seen Covina Hills Motor Homes, La Puente, CA 91744

Reported 2 months ago, updated 1 week ago

Pablo Male Cat

LOST PawBoost ID: 73273105


La Puente, CA 91744

Grey with black stripes

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Lost Cat Data for Riverside, CA

There are 893 lost cats in Riverside, CA.

Find Local Cat Shelters in Riverside, 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 Riverside?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,334,064 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 Riverside 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 Riverside, 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 Riverside area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Riverside!

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.