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Lost Dogs Database for Foothill Ranch, CA

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

440 lost dogs in your search

Lost Female Dog last seen Wells st, Riverside, CA 92503

Reported 3 months ago, updated 7 days ago

Lucy Female Dog

LOST PawBoost ID: 72651949


Riverside, CA 92503

Black n tan with graying

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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 Near Avalon st Costa Mesa , Costa Mesa, CA 92627

Reported 1 week ago, updated 7 days ago

Honey Kitty Female Dog

LOST PawBoost ID: 72929401


Costa Mesa, CA 92627

She very sweet and old and little

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Lost Female Dog last seen Main and McFadden , Santa Ana, CA 92707

Reported 7 days ago

Athena Female Dog

LOST PawBoost ID: 72937237


Santa Ana, CA 92707

She is long haired, brownish, greyish, with a bit black and white hair

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Lost Male Dog last seen Magnolia, Corona, CA 92879

Reported 3 weeks ago, updated 7 days ago

Twinkie Male Dog

LOST PawBoost ID: 72872865


Corona, CA 92879

Has a recent hot spot where his tail meets his back.

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Lost Male Dog last seen Sabana, Diamond Bar, CA 91765

Reported 2 weeks ago, updated 7 days ago

Junior Male Dog

LOST PawBoost ID: 72908775


Diamond Bar, CA 91765

Cream/white scruffy Rat Terrier, some think he is a Chihuahua; extremely playful, fearless, and loves to climb on things. Finicky when it comes to food.

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

Reported 3 weeks ago, updated 7 days 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 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 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 Emerson and borders , Corona, CA 92882

Reported 1 week ago

Kobe Male Dog

LOST PawBoost ID: 72935268


Corona, CA 92882

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Lost Female Dog last seen S belle ave and W 3rd st, Corona, CA 92882

Reported 1 month ago, updated 1 week ago

Lucy Female Dog

LOST PawBoost ID: 72831385


Corona, CA 92882

Curly haired mixed terrier Black/Grey

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Lost Female Dog last seen End of E Loftwood Lane in Orange, near the hses, Orange, CA 92867

Reported 7 months ago, updated 1 week ago

Gemma Female Dog

LOST PawBoost ID: 72275516


Orange, CA 92867

8lb Italian Greyhound, grey and white, white markings on face and chest, white feet. 9 months old.

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Lost Female Dog last seen Bandini and palm, Riverside, CA 92506

Reported 3 weeks ago, updated 1 week ago

Sophie Female Dog

LOST PawBoost ID: 72872743


Riverside, CA 92506

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Lost Male Dog last seen Anaheim Blvd and Water, McMahan Tire and Uhaul, Anaheim, CA 92805

Reported 1 week ago

Milo Male Dog

LOST PawBoost ID: 72934006


Anaheim, CA 92805

Red Merle

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Lost Female Dog last seen 65th and archibald ave., Eastvale, CA 92880

Reported 1 month ago, updated 1 week ago

Ashley Female Dog

LOST PawBoost ID: 72840651


Eastvale, CA 92880

5 year old French bulldog, was wearing pink harness, not spayed

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Lost Female Dog last seen Silver Ridge, Chino Hills, CA 91709

Reported 1 week ago

Tee Tee Female Dog

LOST PawBoost ID: 72931714


Chino Hills, CA 91709

Thin, beige coat, high energy "Jack Russell"

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Lost Female Dog last seen Anabel by Jurupa Hills Golf course, Riverside, CA 92509

Reported 5 months ago, updated 1 week ago

Trixie/trixy Female Dog

LOST PawBoost ID: 72417506


Riverside, CA 92509

5-6lbs partially blind silver with light tan colors, friendly had collar with heart tag

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Lost Female Dog last seen Main/Cubbon, Santa Ana, CA 92701

Reported 1 week ago

Athena Female Dog

LOST PawBoost ID: 72928946


Santa Ana, CA 92701

White/black Husky

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Lost Female Dog last seen Main St and McFadden, Santa Ana, CA 92701

Reported 1 week ago

Athena Female Dog

LOST PawBoost ID: 72928905


Santa Ana, CA 92701

White/Brown/Black spots Husky

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Lost Dog Data for Foothill Ranch, CA

There are 440 lost dogs in Foothill Ranch, CA.

Find Local Dog Shelters in Foothill Ranch, 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 Foothill Ranch?

With our free tools and premium add-on services, PawBoost helps lost dog owners find their furry loved ones – 2,229,182 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 Foothill Ranch 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 Foothill Ranch, 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 Foothill Ranch area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Foothill Ranch!

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.