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Lost Dogs Database for Rancho Cucamonga, CA

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

855 lost dogs in your search

Lost Male Dog last seen Victoria Pl & Sycamore Ave, Claremont, CA 91711

Reported 2 weeks ago

Bebé Male Dog

LOST PawBoost ID: 73484340


Claremont, CA 91711

Chihuahua, shy/timid.

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Lost Male Dog last seen 6th street, Norco, CA 92860

Reported 2 weeks ago

Hank Male Dog

LOST PawBoost ID: 73483603


Norco, CA 92860

Brindle with white in his face

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Lost Female Dog last seen Juarez st, Irwindale, CA 91706

Reported 5 months ago, updated 2 weeks ago

Bella Female Dog

LOST PawBoost ID: 72899672


Irwindale, CA 91706

Brown and white and black she has a huge mass on her abdomen. She’s a little skittish semi blind and her hearing is going in an hour. She’s a sweet girl. I just want my baby home.

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Lost Female Dog last seen Little mountain and 27th st, San Bernardino, CA 92407

Reported 2 weeks ago

Betty Female Dog

LOST PawBoost ID: 73482649


San Bernardino, CA 92407

Black and white husky with blue eyes, not very big and incredibly sweet

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Lost Male Dog last seen Verdemont heights, San Bernardino, CA 92407

Reported 1 month ago, updated 2 weeks ago

Bruno Male Dog

LOST PawBoost ID: 73362560


San Bernardino, CA 92407

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Lost Female Dog last seen Cedar st and mesa linda, Hesperia, CA 92344

Reported 2 weeks ago

Soxi Female Dog

LOST PawBoost ID: 73480679


Hesperia, CA 92344

Black with a little white on her chest and her paws that’s where she got her name

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Lost Male Dog last seen Duff ave and amar st, La Puente, CA 91749

Reported 3 weeks ago, updated 2 weeks ago

Simba Male Dog

LOST PawBoost ID: 73449787


La Puente, CA 91749

Blue collar

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Lost Male Dog last seen Pennsylvania Ave and university st, Redlands, CA 92374

Reported 1 month ago, updated 2 weeks ago

Natsu Male Dog

LOST PawBoost ID: 73351750


Redlands, CA 92374

White

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Lost Female Dog last seen Bastanchury and Eureka, Yorba Linda, CA 92886

Reported 2 weeks ago

Jazzy Female Dog

LOST PawBoost ID: 73480365


Yorba Linda, CA 92886

Heterochromia, blue harness, brown and black coat. German Shepard and Husky Mix

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Lost Female Dog last seen Inland center dr, San Bernardino, CA 92410

Reported 4 weeks ago, updated 2 weeks ago

Bambi Female Dog

LOST PawBoost ID: 73430034


San Bernardino, CA 92410

Golden brown chihuahua

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Lost Male Dog last seen Baker st and east sixth street in Ontario ca, Ontario, CA 91764

Reported 2 weeks ago

Rookie Male Dog

LOST PawBoost ID: 73479871


Ontario, CA 91764

Husky, black and white . Blue eyes

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Lost Male Dog last seen Car wash in grove and holt, Ontario, CA 91764

Reported 2 weeks ago

Buddy Male Dog

LOST PawBoost ID: 73479578


Ontario, CA 91764

Brown with white on his nose, chest and paws like socks.

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Lost Female Dog last seen Arrow Hwy, Upland, CA 91786

Reported 4 weeks ago, updated 2 weeks ago

Winnie Female Dog

LOST PawBoost ID: 73419384


Upland, CA 91786

14 yr old Maltese that is blind.

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Lost Male Dog last seen La Palma and Ridgefield, Anaheim, CA 92811

Reported 2 weeks ago

Nacho Male Dog

LOST PawBoost ID: 73478431


Anaheim, CA 92811

Frenchie

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Lost Female Dog last seen Columbia/Lougina, Redlands, CA 92374

Reported 3 months ago, updated 2 weeks ago

Gracie Female Dog

LOST PawBoost ID: 73140033


Redlands, CA 92374

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Lost Female Dog last seen Pathway Church, Riverside, CA 92503

Reported 1 year ago, updated 2 weeks ago

Sydney Female Dog

LOST PawBoost ID: 71892780


Riverside, CA 92503

Black tan white long fluffy tail long legs

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Lost Female Dog last seen @ home 4841 Bluff Street, Norco, CA 92860

Reported 2 weeks ago, updated 2 weeks ago

Biscuit Female Dog

LOST PawBoost ID: 73468469


Norco, CA 92860

Senior, Hard of hearing, appx 18lbs

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Lost Male Dog last seen E and 16th St, San Bernardino, CA 92404

Reported 1 month ago, updated 2 weeks ago

Otis NoLlores Male Dog

LOST PawBoost ID: 73380249


San Bernardino, CA 92404

White and tan pug, dark on forehead with wrinkles, gray hairs around mouth, and black dot on his cheek. Last seen around 16th St of San Bernardino near Gilbert St and Abria Del Cielo assisted living facility. Reward guaranteed if he’s found .

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Lost Male Dog last seen Cajalco Harley John, Lake Mathews, CA 92504

Reported 3 months ago, updated 2 weeks ago

Stitch Male Dog

LOST PawBoost ID: 73171873


Lake Mathews, CA 92504

Frenchie Black brindle with white chest and gray face

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Lost Male Dog last seen Hacienda blvd, La Puente, CA 91745

Reported 11 months ago, updated 2 weeks ago

Dodger Male Dog

LOST PawBoost ID: 72224983


La Puente, CA 91745

Grey blue nose pit 6yesrs old male

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Lost Dog Data for Rancho Cucamonga, CA

There are 855 lost dogs in Rancho Cucamonga, CA.

Find Local Dog Shelters in Rancho Cucamonga, 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?

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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 Rancho Cucamonga?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,334,350 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 Rancho Cucamonga 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 Rancho Cucamonga, 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 Rancho Cucamonga area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Rancho Cucamonga!

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.