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Found/Stray Cats Database for Ontario, CA

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

381 found cats in your search

Found/Stray Unknown Cat last seen Northpark, Irvine, CA 92602

Reported 2 weeks ago

Found Pet Unknown Cat

FOUND PawBoost ID: 73555583


Irvine, CA 92602

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Found/Stray Male Cat last seen Adoree and Duffield, La Mirada, CA 90638

Reported 2 weeks ago

Found Pet Male Cat

FOUND PawBoost ID: 73553444


La Mirada, CA 90638

Striped male. Super friendly. Total travel Cat.

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Found/Stray Male Cat last seen Las Lomas and Keene Dr, La Habra, CA 90631

Reported 2 weeks ago

Found Pet Male Cat

FOUND PawBoost ID: 73553205


La Habra, CA 90631

Orange and white tabby with swirl pattern

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Found/Stray Unknown Cat last seen E white Star and e la Palma Anaheim, Anaheim, CA 92806

Reported 2 weeks ago

Found Pet Unknown Cat

FOUND PawBoost ID: 73552953


Anaheim, CA 92806

Peach cat smallish

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Shelter Stray Male Cat last seen Near BLOCK S DINERS CT, 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Male Cat

SHELTER INTAKE PawBoost ID: 73552826


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Black Domestic Shorthair, Age: 00 Years 02 Months 17 Days

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Found/Stray Unknown Cat last seen 30th St, San Bernardino, CA, San Bernardino, CA 92405

Reported 3 weeks ago, updated 3 weeks ago

Found Pet Unknown Cat

FOUND PawBoost ID: 73544178


San Bernardino, CA 92405

Orange fluffy cat. Friendly

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Found/Stray Unknown Cat last seen Cambria and Mango, Fontana, CA 92336

Reported 4 weeks ago, updated 3 weeks ago

Found Pet Unknown Cat

FOUND PawBoost ID: 73521948


Fontana, CA 92336

Calico cat

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Found/Stray Unknown Cat last seen Border and brentwood, Corona, CA 92882

Reported 3 weeks ago

Found Pet Unknown Cat

FOUND PawBoost ID: 73551065


Corona, CA 92882

Grey and white

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Shelter Stray Female Cat last seen RECHE CANYON RD & SHADID DR, COLTON, CA, 92324, USA, 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Female Cat

SHELTER INTAKE PawBoost ID: 73548993


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Black Domestic Shorthair, Age: 00 Years 02 Months 18 Days

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Found/Stray Male Cat last seen PARKCENTER AND FRUIT ST, Santa Ana, CA 92705

Reported 3 weeks ago

Found Pet Male Cat

FOUND PawBoost ID: 73545967


Santa Ana, CA 92705

white with tabby markings

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Shelter Stray Female Cat last seen Near BLOCK E ORANGE SHOW RD, 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Female Cat

SHELTER INTAKE PawBoost ID: 73544342


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Black Domestic Shorthair, Age: 00 Years 02 Months 00 Days

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Shelter Stray Male Cat last seen , 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Male Cat

SHELTER INTAKE PawBoost ID: 73544337


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Black & White Domestic Shorthair, Age: 00 Years 02 Months 19 Days

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Shelter Stray Male Cat last seen , 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Male Cat

SHELTER INTAKE PawBoost ID: 73544338


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Black & White Domestic Shorthair, Age: 00 Years 02 Months 19 Days

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Shelter Stray Female Cat last seen , 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Female Cat

SHELTER INTAKE PawBoost ID: 73544336


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Gray Domestic Shorthair, Age: 00 Years 02 Months 19 Days

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Shelter Stray Female Cat last seen , 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Female Cat

SHELTER INTAKE PawBoost ID: 73544335


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

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Lilac Point Siamese, Age: 00 Years 02 Months 19 Days

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Shelter Stray Male Cat last seen , 333 Chandler Pl, San Bernardino, CA 92408, USA

Reported 3 weeks ago

Shelter Intake Male Cat

SHELTER INTAKE PawBoost ID: 73544334


333 Chandler Pl, San Bernardino, CA 92408, USA

San Bernardino City Animal Shelter

View all pets at this shelter

Lilac Point Siamese, Age: 00 Years 02 Months 19 Days

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Found/Stray Female Cat last seen Westminster, Garden Grove, CA 92843

Reported 1 month ago, updated 3 weeks ago

Found Pet Female Cat

FOUND PawBoost ID: 73483590


Garden Grove, CA 92843

Grey and orange stripes

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Found/Stray Female Cat last seen Sierra lakes pkwy, Fontana, CA 92336

Reported 3 weeks ago, updated 3 weeks ago

Found Pet Female Cat

FOUND PawBoost ID: 73534341


Fontana, CA 92336

Kitten less than a year old, long fur with facial markings and brown tail.

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Found/Stray Male Cat last seen S Mills and San Jose St, Montclair, CA 91763

Reported 3 weeks ago, updated 3 weeks ago

Found Pet Male Cat

FOUND PawBoost ID: 73524826


Montclair, CA 91763

blue russian mix, almost entirely gray coat, no spots or marks. IS INTACT

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Found/Stray Female Cat last seen McFadden & Lyon, Santa Ana, CA 92705

Reported 4 weeks ago, updated 3 weeks ago

Found Pet Female Cat

FOUND PawBoost ID: 73522301


Santa Ana, CA 92705

White with orange spots

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Found Cat Data for Ontario, CA

There are 381 found cats in Ontario, CA.

Locate a Cat Shelter in the Ontario, CA Area

There are cat-lovers all over the country and beyond that follow PawBoost to help reunite lost and found cats, and that means partnerships with cat shelters across the US and Canada.

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

Request Shelter Partnership

Find a Stray Cat's Owner with PawBoost

When you find a lost cat, you likely will have some questions.

How do I find the cat's owner? Should I keep the cat until we find its home, or take it to my local shelter? How can I spread the word that I found a lost cat?

PawBoost helps take the stress out of reuniting a lost cat by getting the word out to local communities that connect lost and found pets with their people.

Reunite a lost cat with its owner faster with PawBoost. To start spreading the word, report a found cat here.

For more tips on reuniting a lost cat with its owner, read our guide on what to do when you find a pet.

Frequently Asked Questions

I found a cat. 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 Ontario'.

And of course, spread local awareness for the found cat. PawBoost makes it easy to put out a found cat 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 cat to our lost & found, and make a found cat 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 cat 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 cat for more helpful advice.

Where do I report a found cat in Ontario, CA?

If you've found a stray cat in Ontario, we would like to help. You can put out a found cat alert PawBoost for free to help reunite the cat with its owner. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Ontario!

How do I find a cat's owner in Ontario, CA?

You can use PawBoost to locate the cat's owner in the Ontario area by putting out a found pet report.

Pet lovers all over the country use PawBoost to help reunite lost and found cats. 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 cat, you'll also get access to other free tools including a found cat flyer generator, and our potential matches page.

Do I have to pay for premium PawBoost services to find a stray cat's owner?

You don't have to pay to reunite a stray cat with their owner 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 found pet alert.

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