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Lost Dogs Database for San Bernardino, CA

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

803 lost dogs in your search

Lost Male Dog last seen Bloomington Ave, olive st, valley blvd, Bloomington, CA 92316

Reported 1 week ago

Manchas Male Dog

LOST PawBoost ID: 73534960


Bloomington, CA 92316

Black, long tail, has brown spots, and his tummy, neck and mouth are white

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Lost Male Dog last seen Berlyn elementary, Ontario, CA 91764

Reported 1 week ago

Tito Male Dog

LOST PawBoost ID: 73534935


Ontario, CA 91764

4 month old Rottweiler black but brown around his face

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Lost Male Dog last seen church street & marygold, Bloomington, CA 92316

Reported 2 weeks ago, updated 1 week ago

arlo Male Dog

LOST PawBoost ID: 73525506


Bloomington, CA 92316

black multipoo with small white patch under mouth, he is 1 years old. very friendly and tiny. he will not bite at all.

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Lost Male Dog last seen Rialto, Rialto, CA 92377

Reported 1 week ago

Elliot Male Dog

LOST PawBoost ID: 73534585


Rialto, CA 92377

Black

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Lost Female Dog last seen Heacock delphinium, March Air Reserve Base, CA 92551

Reported 1 month ago, updated 1 week ago

Lil Mamas Female Dog

LOST PawBoost ID: 73422089


March Air Reserve Base, CA 92551

Very tiny little Chihuahua, dog, brown, and white

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Lost Male Dog last seen Any time. Feel free to text, Moreno Valley, CA 92553

Reported 1 week ago

Favian Male Dog

LOST PawBoost ID: 73533494


Moreno Valley, CA 92553

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Lost Male Dog last seen Colston Street area, San Bernardino, CA 92408, San Bernardino, CA 92408

Reported 1 week ago

Buster Male Dog

LOST PawBoost ID: 73533243


San Bernardino, CA 92408

LOST — Buster, male French Bulldog, mostly white with light speckling and dark brindle/black patches around BOTH eyes, dark upright ears, pink-and-black mottled muzzle. He was NOT wearing a collar. He is microchipped, and he has an identifying tattoo with his pedigree ID on his belly — I can describe it to verify ownership. Missing since Friday, Oct 16, 2026, from the Colston Street area of San Bernardino, near Loma Linda/Redlands. If you have seen him or took him in, please call or text.

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Lost Male Dog last seen Bay Laurel st cross Huckleberry Ave, Chino, CA 91708

Reported 2 weeks ago

Maotai Male Dog

LOST PawBoost ID: 73532510


Chino, CA 91708

Grey body, Tan head, legs, arms

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Lost Female Dog last seen 6th & Corona ONTARIO CA, Ontario, CA 91764

Reported 4 months ago, updated 2 weeks ago

Nani Female Dog

LOST PawBoost ID: 73104789


Ontario, CA 91764

LOST SENIOR DOG - ONTARIO 6th & Corona 7/3 Spayed female “Nani” 12 yrs old No collar Please help find this special girl. Owner heartbroken.

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Lost Female Dog last seen Union st & cherry valley Blv, Cherry Valley, CA 92223

Reported 2 months ago, updated 2 weeks ago

Judy & Lilly Female Dog

LOST PawBoost ID: 73287965


Cherry Valley, CA 92223

Both female, one is white and black and the other is light brown and white .

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Lost Male Dog last seen Cedar st & 9th, Bloomington, CA 92316

Reported 2 weeks ago

Zeus Male Dog

LOST PawBoost ID: 73530720


Bloomington, CA 92316

White lovable puppy

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Lost Male Dog last seen Polk st California and Burton st, Riverside, CA 92505

Reported 1 month ago, updated 2 weeks ago

Anakin Male Dog

LOST PawBoost ID: 73438303


Riverside, CA 92505

Brown and black

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Lost Male Dog last seen Meridian off Rincon Meadows & Bickmore CHINO CA, Chino, CA 91708

Reported 4 months ago, updated 2 weeks ago

Didi Male Dog

LOST PawBoost ID: 73050279


Chino, CA 91708

$$ LOST DOG - CHINO PRESERVE $$ Rincon Meadows & Bickmore off Meridian 6/23 Altered male, goes by Didi No collar Microchip Snuck out open door Very friendly & most likely will want to play if you try & catch him Young owner heartbroken 😢 Are you keeping him safe? PLEASE SHARE THIS POST

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Lost Male Dog last seen Citrus & Sierra Lakes FONTANA CA, Fontana, CA 92336

Reported 4 months ago, updated 2 weeks ago

Benito Male Dog

LOST PawBoost ID: 73066546


Fontana, CA 92336

$$ LOST DOG - FONTANA $$ Citrus & Sierra Lakes 6/28 Intact male, goes by Benito No collar or tag NOT wearing tee shirt as seen in pix Are you keeping him safe?

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Lost Male Dog last seen 6th St and Grove Ave, Ontario, CA 91764

Reported 2 weeks ago

Cash Male Dog

LOST PawBoost ID: 73530529


Ontario, CA 91764

Senior light brown tan pug chihuahua mix, no collar but may have harness

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Lost Female Dog last seen Sepulveda, San Bernardino, CA 92410

Reported 1 month ago, updated 2 weeks ago

Lily Female Dog

LOST PawBoost ID: 73405321


San Bernardino, CA 92410

Timid, wearing a pink rinestone collar with a bell

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Lost Male Dog last seen Via Escalante and Skyloft Dr, Jurupa Valley, CA 92509

Reported 2 weeks ago, updated 2 weeks ago

Raider Male Dog

LOST PawBoost ID: 73514509


Jurupa Valley, CA 92509

Gray Male Frenchie.

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Lost Male Dog last seen Day st, Perris, CA 92570

Reported 3 months ago, updated 2 weeks ago

Leo Arias Male Dog

LOST PawBoost ID: 73161136


Perris, CA 92570

Golden brown black Yorkie with a gray collar named Leo

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Lost Female Dog last seen Country Club, Redlands, CA 92373

Reported 2 weeks ago, updated 2 weeks ago

Qui Qui Female Dog

LOST PawBoost ID: 73508155


Redlands, CA 92373

White Maltese. No ponytail today. Sweet baby.

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Lost Male Dog last seen Romoland, CA or Menifee, CA or Sun City, CA, Romoland, CA 92585

Reported 2 weeks ago

Oso Male Dog

LOST PawBoost ID: 73528853


Romoland, CA 92585

White line infront of face a bit fluffy spots in his back the way the picture is and no collars.

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Lost Dog Data for San Bernardino, CA

There are 803 lost dogs in San Bernardino, CA.

Find Local Dog Shelters in San Bernardino, 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 San Bernardino?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,342,664 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 San Bernardino 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 San Bernardino, 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 San Bernardino area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near San Bernardino!

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.