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Lost Pets Database for Rancho Cucamonga, CA

Search lost and found pets in the Rancho Cucamonga area with PawBoost.

Lost Female Cat last seen Near banner ridge rd, Diamond Bar, CA 91765

Reported 36 mins ago

Mumu Female Cat

LOST PET ID: 70239601


Diamond Bar, CA 91765

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Lost Male Dog last seen Yucca Loma rd, Apple Valley, CA 92308

Reported 58 mins ago

Milo Male Dog

LOST PET ID: 70239522


Apple Valley, CA 92308

Black and white Australian shepherd, should be found with a black corgi mix

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Lost Female Cat last seen Near N Siesta Ave La Puente CA 91754, La Puente, CA 91746

Reported 1 month ago, updated 1 hour ago

Snowball Female Cat

LOST PET ID: 70126655


La Puente, CA 91746

She is a white & gray domestic shorthair, about 13 lbs, around 2-3 years old, chipped and spayed, and her right ear has been clipped.

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Lost Female Dog last seen Rialto city park, Colton, CA 92324

Reported 2 hours ago

Talulah Female Dog

LOST PET ID: 70239375


Colton, CA 92324

White fluffy Maltese Chihuahua mix

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Lost Male Cat last seen Sierra Park pkwy, Fontana, CA 92335

Reported 2 days ago, updated 2 hours ago

Max Male Cat

LOST PET ID: 70232669


Fontana, CA 92335

Male, missing about week ago… Indoor/ outdoor cat

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Lost Male Cat last seen Collette & Riverwalk , Riverside, CA 92505

Reported 2 years ago, updated 2 hours ago

Salem Male Cat

LOST PET ID: 68088906


Riverside, CA 92505

All black, short hair.

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Lost Male Dog last seen Jurupa ave , Riverside, CA 92506

Reported 2 hours ago

Puppet&tank Male Dog

LOST PET ID: 70239192


Riverside, CA 92506

Black and white German Shepard mix and brown bridle boxer mix

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Lost Female Cat last seen Mountain and W Jacaranda- Near the Framers Market, Ontario, CA 91762

Reported 1 month ago, updated 3 hours ago

Freckles Female Cat

LOST PET ID: 70095699


Ontario, CA 91762

black torti with orange and white. Had on a purple/lavender collar

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Lost Female Dog last seen Rochester , Riverside, CA 92504

Reported 2 days ago, updated 4 hours ago

Charlie Female Dog

LOST PET ID: 70231921


Riverside, CA 92504

Brown and white corgi. We rescued her so she’s very skittish.

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Lost Male Cat last seen 19th street , Rancho Cucamonga, CA 91730

Reported 4 hours ago

Miso Male Cat

LOST PET ID: 70238810


Rancho Cucamonga, CA 91730

fully covered in stripes and had a collar with mushrooms on it last time seen.

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Lost Female Cat last seen Garo And stimson, Hacienda Heights, CA 91745

Reported 2 years ago, updated 4 hours ago

Momma Kitty Female Cat

LOST PET ID: 68028876


Hacienda Heights, CA 91745

Black and brown cat

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Lost Female Cat last seen Fairgrove Ave and Athol St, Baldwin Park, CA 91706

Reported 2 weeks ago, updated 4 hours ago

Little Baby Female Cat

LOST PET ID: 70192852


Baldwin Park, CA 91706

Calico cat with one clipped ear and green eyes. White back paws makes it look like she's wearing high socks

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Lost Male Dog last seen Baseline Street , San Bernardino, CA 92411

Reported 1 month ago, updated 5 hours ago

Jax Male Dog

LOST PET ID: 70103950


San Bernardino, CA 92411

Chinese crescent

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Lost Male Cat last seen Sunland RV Resort, Orange, Ca, Orange, CA 92867

Reported 4 months ago, updated 5 hours ago

Quinn Male Cat

LOST PET ID: 69866498


Orange, CA 92867

Gray and white tabby, was wearing red collar with GPS (dead battery).

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Lost Male Cat last seen Newport Ave, Grand Terrace, CA 92313

Reported 6 months ago, updated 5 hours ago

Dali Male Cat

LOST PET ID: 69668120


Grand Terrace, CA 92313

Brown tabby, with half white and half mustache

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Lost Male Dog last seen Avenue d and Alder , Perris, CA 92570

Reported 6 hours ago

Tuco & Lola Male Dog

LOST PET ID: 70238353


Perris, CA 92570

Male and female. Should be together as they are bonded. They are huge! Tuco is around 150-175 pounds and Lola is probably 125-150 pounds

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Lost Female Cat last seen Near banner ridge rd, Diamond Bar, CA 91765

Reported 6 hours ago

Mumu Female Cat

LOST PET ID: 70238347


Diamond Bar, CA 91765

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Lost Male Dog last seen 40th and Waterman , San Bernardino, CA 92404

Reported 6 hours ago

Spike Male Dog

LOST PET ID: 70238335


San Bernardino, CA 92404

He has belly cut bangs in the front there cuz his hair was super long. You could tell on his colors are tan little gray. He is extremely sweet. He's got a long tail and is dark on the end and he's always seeing male that's not fixed and already had appointments and stuff for him. There is $100 reward. He was a rescue not less than 72 hours. That's why he's tugged on my heart. So please please return them to me

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Lost Pet Data for Rancho Cucamonga, CA

There are 1813 missing pets in the area.

Find Local Pet Shelters in Rancho Cucamonga, CA

PawBoost has communities of pet-lovers across the country and beyond that help find missing pets, and that means partnerships with pet shelters in the US and in Canada.

Check out our complete list of shelter partners:

List of PawBoost Shelter Partners

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Find Your Pet Sooner with PawBoost

When you have a missing pet, it can be difficult to know what to do in the moment.

How do I find my pet? Do I have to visit the pet 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 pet owners find their furry loved ones – 1,733,586 pets reunited and counting!

Find your lost pet faster with PawBoost.

Report Lost Pet

Frequently Asked Questions

I lost my pet. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost pet 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 pet to our lost & found, and make a lost pet flyer – all for free.

Other sites that help you raise local awareness for your lost pet 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 pet’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 pet for more actionable tips.

Where do I report a lost pet in Rancho Cucamonga, CA?

If you lost a pet, we would like to help. You can report a lost pet to PawBoost for free to help find your pet 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 pet?

You don’t have to pay to find your lost pet with PawBoost. PawBoost’s free pet finder services have helped millions of people reunite with their lost pets.

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.

What are the PawBoost Posting Guidelines?

• PawBoost does not take part in foster care or custody disputes. If you believe someone has wrongful custody of a pet, PawBoost is not the place to resolve that dispute.

• PawBoost is a platform for LOST and FOUND/STRAY pets ONLY.

• Please do not include personally identifiable information about other individuals in your posting.

• Please do not use profanity.

• Only images of your pet or a pet you found should be submitted. Please do not submit images of anything else.

• Must be 18+ years of age to post on PawBoost

• Please do not post the same pet more than one time.

• Please do not include links to other sites in the post message.