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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.

839 lost dogs in your search

Lost Male Dog last seen Gilbert St., San Bernardino, CA 92404

Reported 2 months ago, updated 4 weeks ago

Otis Male Dog

LOST PawBoost ID: 73272081


San Bernardino, CA 92404

White and tan pug. 5 years old.

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Lost Male Dog last seen Burden st Riverside, Riverside, CA 92505

Reported 4 weeks ago

Anikan Male Dog

LOST PawBoost ID: 73437472


Riverside, CA 92505

Tan- skiddish- kind, but will be scared

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Lost Female Dog last seen Bayberry, Chino Hills, CA 91709

Reported 2 months ago, updated 4 weeks ago

Princess Female Dog

LOST PawBoost ID: 73340207


Chino Hills, CA 91709

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Lost Male Dog last seen Temple Ave and Sunset Ave, La Puente, CA 91744

Reported 4 weeks ago

Yogie Male Dog

LOST PawBoost ID: 73437262


La Puente, CA 91744

His a cream pídele mix with chihuahua

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Lost Male Dog last seen Shadydale Ave, La Puente, CA 91744

Reported 4 weeks ago

Yogy Male Dog

LOST PawBoost ID: 73437245


La Puente, CA 91744

Cream color poodle mix chihuahua dog

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Lost Male Dog last seen Sunset temple, La Puente, CA 91746

Reported 4 weeks ago

Yogie Male Dog

LOST PawBoost ID: 73436891


La Puente, CA 91746

Poodle mix yesterday and I was just here like

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Lost Female Dog last seen Duffy st and w 1st ave, Muscoy, CA 92407

Reported 4 months ago, updated 4 weeks ago

Princessa Female Dog

LOST PawBoost ID: 73129815


Muscoy, CA 92407

Germán Shepard

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Lost Male Dog last seen Banyan and East, Rancho Cucamonga, CA 91739

Reported 3 months ago, updated 4 weeks ago

Remy Male Dog

LOST PawBoost ID: 73140954


Rancho Cucamonga, CA 91739

Seal grey Italian greyhound

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Lost Female Dog last seen Near Norms liquor by third ave and Duffy street in Muscoy Ca San Bernardino, Muscoy, CA 92407

Reported 4 weeks ago

Cookie Female Dog

LOST PawBoost ID: 73435735


Muscoy, CA 92407

She’s a fluffy white,brown and blackish mixed she looks slightly like a Pomeranian and a mutt .

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Lost Female Dog last seen Near bayberry drive chino hills ca 91709, Chino Hills, CA 91709

Reported 2 months ago, updated 4 weeks ago

Princess Female Dog

LOST PawBoost ID: 73349847


Chino Hills, CA 91709

Princess is a gray/blue French Bulldog. She has a stocky, compact build, large upright bat-like ears, a short flt muzzle, dark eyes, and a wrinkled Frenchie face

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Lost Male Dog last seen Bear Valley/Salem Rd, Victorville, CA 92392

Reported 1 month ago, updated 4 weeks ago

White Iverson Male Dog

LOST PawBoost ID: 73389532


Victorville, CA 92392

White with Black Markings

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Lost Female Dog last seen McCormack & Berkenstock, Placentia, CA 92870

Reported 4 weeks ago

Unknown Female Dog

LOST PawBoost ID: 73435280


Placentia, CA 92870

White Frenchi

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Lost Male Dog last seen Sheep Creek Rd / Duncan Rd, Phelan, CA 92371

Reported 4 weeks ago

Al-Capone Male Dog

LOST PawBoost ID: 73435164


Phelan, CA 92371

brown and white frenchie with one brown eye and one blue eye

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Lost Male Dog last seen Valley Blvd and S. Covina Blvd near the Dinos Charbroiled Burgers, La Puente, CA 91746

Reported 1 month ago

Rex Male Dog

LOST PawBoost ID: 73434369


La Puente, CA 91746

German Sheperd with brown and black coat

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Lost Male Dog last seen Tyker, Riverside, CA 92505

Reported 1 month ago

Bronx Male Dog

LOST PawBoost ID: 73433762


Riverside, CA 92505

Black and tan male Rottweiler,neutered,microchipped,6 yrs old

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Lost Female Dog last seen Holystone and cedar st, San Bernardino County, CA 92346

Reported 3 months ago, updated 1 month ago

Pretty Gurl Female Dog

LOST PawBoost ID: 73214952


San Bernardino County, CA 92346

Light female brown pitbill

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Lost Female Dog last seen Near Bandera st y Monte vista ave, Montclair, CA 91763

Reported 2 months ago, updated 1 month ago

Lola Female Dog

LOST PawBoost ID: 73329755


Montclair, CA 91763

Tiene 1 año y 3 meses , color blanco y despareció entre 8:00 am del dia domingo 30 de Agosto del 2026

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Lost Female Dog last seen Canyon and east foothill, Monrovia, CA 91016

Reported 1 month ago, updated 1 month ago

Yoda Female Dog

LOST PawBoost ID: 73430671


Monrovia, CA 91016

Dark grey with white paws. Long tail and large ears. Probably a Chihuahua mix.

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Lost Female Dog last seen Main st and Stoddard ave, Riverside, CA 92501

Reported 1 month ago, updated 1 month ago

Pepper Female Dog

LOST PawBoost ID: 73393205


Riverside, CA 92501

Large white with black spots

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Lost Male Dog last seen 10th st & e st, San Bernardino, CA 92401

Reported 1 month ago

Rocky Male Dog

LOST PawBoost ID: 73430279


San Bernardino, CA 92401

Black dog! Very friendly goes by rocky or rokomo

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Lost Dog Data for Alta Loma, CA

There are 839 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 – 2,339,956 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.