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Lost Dogs Database for Claremont, CA

Search lost and found dogs, as well as other pets, in the Claremont area with PawBoost.

881 lost dogs in your search

Lost Female Dog last seen Park Ave. & comer , Riverside, CA 92502

Reported 7 months ago, updated 7 days ago

Belle Female Dog

LOST PawBoost ID: 72218953


Riverside, CA 92502

Pomerian mix

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Lost Female Dog last seen Juniper Ave, Fontana, CA 92335

Reported 7 days ago

Cookie Female Dog

LOST PawBoost ID: 72940192


Fontana, CA 92335

Little fluffy chihuahua white dog

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Lost Female Dog last seen Via lenardo and Via De Campo Yorba Linda , Yorba Linda, CA 92887

Reported 7 days ago

Princess Female Dog

LOST PawBoost ID: 72940172


Yorba Linda, CA 92887

White Shih Tzu with greyish brown patches

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Lost Female Dog last seen Via leonardo, Yorba Linda, CA 92887

Reported 7 days ago

Princess Female Dog

LOST PawBoost ID: 72939948


Yorba Linda, CA 92887

White and grey, small dog

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Lost Male Dog last seen Euclid and Holt,  Ontario, Ontario, CA 91761

Reported 7 days ago

Jerry Male Dog

LOST PawBoost ID: 72939742


Ontario, CA 91761

Chihuahua with collar. Last seen May 4th, 2026. Owner is heartbroken 💔

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Lost Female Dog last seen Old ranch rd and Cooley lane , Colton, CA 92324

Reported 1 week ago, updated 7 days ago

Bella Female Dog

LOST PawBoost ID: 72930159


Colton, CA 92324

Tan color with a white diamond shape on top of her head

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Lost Female Dog last seen Del Mar and Mission San Gabriel 91776, San Gabriel, CA 91776

Reported 3 weeks ago, updated 7 days ago

Valentina Female Dog

LOST PawBoost ID: 72871436


San Gabriel, CA 91776

Small medium soft terrier

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Lost Male Dog last seen Burke middle school, Pico Rivera, CA 90660

Reported 3 weeks ago, updated 1 week ago

Pudding Male Dog

LOST PawBoost ID: 72882360


Pico Rivera, CA 90660

White and tan

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Lost Male Dog last seen New Avenue & Valley, Alhambra, CA 91801

Reported 3 years ago, updated 1 week ago

Doughboy Male Dog

LOST PawBoost ID: 68895509


Alhambra, CA 91801

French bulldog Brindle with white chest Also known as Gordito

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Lost Male Dog last seen Stanton & Whitaker st , Buena Park, CA 90621

Reported 3 weeks ago, updated 1 week ago

Rocko Male Dog

LOST PawBoost ID: 72893336


Buena Park, CA 90621

Tan with black back

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Lost Female Dog last seen Park Ave. & comer , Riverside, CA 92502

Reported 7 months ago, updated 1 week ago

Belle Female Dog

LOST PawBoost ID: 72268804


Riverside, CA 92502

Pomerian-mixed Brown and white Spayed- female 3 year 3 months Friendly. ,

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Lost Female Dog last seen Azusa and Arrow highway , Covina, CA 91722

Reported 1 week ago

Chanel Female Dog

LOST PawBoost ID: 72936136


Covina, CA 91722

six-year-old multi-Pooh cream color

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Lost Female Dog last seen Van Buren, Limonite, Horseshoe Lake Park, Riverside, CA 92509

Reported 3 weeks ago, updated 1 week ago

Macy Female Dog

LOST PawBoost ID: 72869254


Riverside, CA 92509

Black and brown, clipped tail

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Lost Male Dog last seen Kaydel in Whittier, Los Angeles County, CA 90601

Reported 1 week ago

Prince Male Dog

LOST PawBoost ID: 72935915


Los Angeles County, CA 90601

View Pet

Lost Female Dog last seen Muscoy , San Bernardino, CA 92407

Reported 1 week ago, updated 1 week ago

Cookie Female Dog

LOST PawBoost ID: 72926476


San Bernardino, CA 92407

View Pet

Lost Female Dog last seen Philadelphia & Monte Vista CHINO CA, Chino, CA 91710

Reported 1 week ago

Scotch Female Dog

LOST PawBoost ID: 72935796


Chino, CA 91710

LOST SENIOR LAB - CHINO Philadelphia & Monte Vista 5/27 at 2:00pm - spayed female - responds to “Scotch” / “Lynux” - pink collar - microchipped Very sweet, old girl whose family has been searching for hours

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Lost Male Dog last seen Duncan rd and del rosa, Phelan, CA 92371

Reported 1 week ago

Chewy Male Dog

LOST PawBoost ID: 72935790


Phelan, CA 92371

Small brown long body short little legs

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Lost Male Dog last seen Fuego Ave, Falcon ave , Pomona, CA 91767

Reported 1 week ago

Jr. Male Dog

LOST PawBoost ID: 72935779


Pomona, CA 91767

Has a small scar on his ear, is 10-12yrs, older dog, he’s missing some of his teeth.

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Lost Female Dog last seen Ruthann dr La canada de, Riverside, CA 92509

Reported 1 week ago

Coco Female Dog

LOST PawBoost ID: 72935744


Riverside, CA 92509

Brown with black spots

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Lost Male Dog last seen s Euclid ave and e holt blvd, Ontario, CA 91764

Reported 3 weeks ago, updated 1 week ago

Jerry Male Dog

LOST PawBoost ID: 72871117


Ontario, CA 91764

small brown chihuahua terrier russel mix white flee collar curled tail

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Lost Dog Data for Claremont, CA

There are 881 lost dogs in Claremont, CA.

Find Local Dog Shelters in Claremont, CA

PawBoost has communities of dog-lovers across the country and beyond that help find missing dogs, and that means partnerships with dog 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 Dog Sooner with PawBoost

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

How do I find my dog? Do I have to visit the dog 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 Claremont?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,229,461 pets reunited and counting!

Find your lost dog faster with PawBoost.

Report Lost Dog

Frequently Asked Questions

I lost my dog. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost dog 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 dog to our lost & found, and make a lost dog flyer – all for free.

Other sites that help you raise local awareness for your lost dog 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 dog'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 Claremont community, the better your chances of a happy reunion!

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

Where do I report a lost dog in Claremont, CA?

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

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

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

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.