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Lost Dogs Database for Alta Loma, CA

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

840 lost dogs in your search

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

Reported 1 week ago, updated 7 days 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 7 days ago

Elliot Male Dog

LOST PawBoost ID: 73534585


Rialto, CA 92377

Black

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Lost Female Dog last seen Near s central ave, Ontario, CA 91762

Reported 3 weeks ago, updated 7 days ago

Coco Female Dog

LOST PawBoost ID: 73474605


Ontario, CA 91762

Golden poodle

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

Reported 7 days 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 Top o the walk , Kips Corner, Norco, CA 92860

Reported 1 week ago, updated 7 days ago

Bagel Male Dog

LOST PawBoost ID: 73523989


Norco, CA 92860

White Maltese Poodle with brown Right Ear

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

Reported 7 days 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 7 days 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 Mill & Macy RIALTO CA, San Bernardino, CA 92324

Reported 4 months ago, updated 7 days ago

MARSHA Female Dog

LOST PawBoost ID: 73076830


San Bernardino, CA 92324

LOST SENIOR DOG - COLTON Mill & Macy near water tower 6/28 at 8pm 12 yr old spayed female Goes by Marsha Pink collar On RX diet & for liver disease Will be terrified & may run PLEASE DO NOT CHASE Have you seen her? Keeping her safe? Please help by sharing this post

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Lost Male Dog last seen Radcliffe, Claremont, CA 91711

Reported 1 week ago, updated 7 days ago

Ben Male Dog

LOST PawBoost ID: 73521281


Claremont, CA 91711

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Lost Female Dog last seen 40th street, San Bernardino, CA 92407

Reported 1 year ago, updated 7 days ago

Nala Female Dog

LOST PawBoost ID: 71659600


San Bernardino, CA 92407

Been missing since June 1, she’s 6years old Pitbull mix. White and Brown

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Lost Male Dog last seen Valley Blvd and Pomona st walnut, City of Industry, CA 91789

Reported 7 days ago

Deeogee Male Dog

LOST PawBoost ID: 73531500


City of Industry, CA 91789

Small yorkie he has a collar with his name on it and my phone number gray black brown

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Lost Male Dog last seen Willow and Fairgrove, La Puente, CA 91746

Reported 1 week ago

Ozzy Male Dog

LOST PawBoost ID: 73530863


La Puente, CA 91746

Small hairy dog

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

Reported 1 week 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 4 weeks ago, updated 1 week 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 1 week 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 Female Dog last seen Pennsylvania & E St COLTON CA, Colton, CA 92324

Reported 4 months ago, updated 1 week ago

Lily Female Dog

LOST PawBoost ID: 73111972


Colton, CA 92324

$$ LOST DOG - COLTON $$ Pennsylvania & E St Spayed female (green tattoo on tummy) Goes by Lily Owner searching everywhere Are you keeping her safe? Have you seen her?

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

Reported 4 months ago, updated 1 week 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 1 week 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 1 week 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 Female Dog last seen Valley blvd/ lemon ave, Walnut, CA 91789

Reported 1 week ago

Rosie Female Dog

LOST PawBoost ID: 73530416


Walnut, CA 91789

Large female Tan black back

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Lost Dog Data for Alta Loma, CA

There are 840 lost dogs in Alta Loma, CA.

Find Local Dog Shelters in Alta Loma, 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 Alta Loma?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,339,699 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 Alta Loma 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 Alta Loma, 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 Alta Loma area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Alta Loma!

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.