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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 journal privado Ontario, CA, Ontario, CA 91764

Reported 1 week ago, updated 1 day ago

Rice Ball Female Cat

LOST PET ID: 70259313


Ontario, CA 91764

Curly ears, blue eyes, very shy, microchipped, white/grey

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

Reported 1 day ago

Gizmo Male Dog

LOST PET ID: 70284877


La Puente, CA 91744

Black Frenchie with a white strip down his neck his ear hair is grown back from allergies.

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Lost Female Cat last seen Mayce Dr & N Roni Ln, Anaheim, CA 92807

Reported 1 day ago

Brookie Female Cat

LOST PET ID: 70284772


Anaheim, CA 92807

Black and light brown cat. She’s small looks about 6 months old but is almost 1 year old. Last seen she was wearing a light purple collar. We are worried about her as she has leukemia. She needs her and to be fed certain foods at certain times. Please if you have seen her, have her or have any information about her please call or text! Thank you!

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Lost Female Dog last seen mountain rd and duncan rd, Pinon Hills, CA 92372

Reported 2 days ago, updated 1 day ago

arla Female Dog

LOST PET ID: 70280804


Pinon Hills, CA 92372

she’s a mixed breed, brown fur, brown eyes, female and her name is arla.

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Lost Female Cat last seen S Claudina St and E Valencia Ave , Anaheim, CA 92805

Reported 4 months ago, updated 1 day ago

Petra Female Cat

LOST PET ID: 69864918


Anaheim, CA 92805

All black cat with big yellow eyes. White hairs sprinkled thru out her. Slender petite build. Very friendly and vocal. Isn’t wearing collar that is seen in picture.

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Lost Male Cat last seen La Puente City Hall, La Puente, CA 91744

Reported 4 weeks ago, updated 1 day ago

Casper Male Cat

LOST PET ID: 70189028


La Puente, CA 91744

All white, domestic short-hair, short fur, very friendly, blue eyes, thin frame and build.

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Lost Female Cat last seen Near Big Horn Mountain Way.  Yorba Linda , Yorba Linda, CA 92887

Reported 3 weeks ago, updated 1 day ago

Jett Female Cat

LOST PET ID: 70212206


Yorba Linda, CA 92887

Small female Siamese with blue eyes.

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Lost Female Dog last seen San Bernardino and live oak , Fontana, CA 92335

Reported 2 years ago, updated 1 day ago

Daisy Female Dog

LOST PET ID: 67597437


Fontana, CA 92335

She’s black has white patch down her chest and white paws!

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Lost Female Cat last seen N Willow and Cornell st. Grove st., Rialto, CA 92376

Reported 2 months ago, updated 1 day ago

Mimi Female Cat

LOST PET ID: 70119111


Rialto, CA 92376

White/cream with gray spots. Light blue collar

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Lost Male Dog last seen Tierra Del Sur St. Adelanto, Ca, Adelanto, CA 92301

Reported 2 weeks ago, updated 1 day ago

Dwight Male Dog

LOST PET ID: 70235173


Adelanto, CA 92301

Went missing 4/26/24 at about 6:30am - Missing his left eye. His fur is longer now as he was supposed to go to the groomer tomorrow (4/27/24).

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Lost Male Dog last seen Pennsylvania Ave, in Glendora near whitcomb , Glendora, CA 91740

Reported 2 weeks ago, updated 1 day ago

Max Male Dog

LOST PET ID: 70235038


Glendora, CA 91740

Golden brown

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Lost Male Dog last seen Elizabeth Davis Park , Colton, CA 92324

Reported 3 weeks ago, updated 1 day ago

Mooah Male Dog

LOST PET ID: 70211262


Colton, CA 92324

Black and tan with grey spots dapple Male dachshund

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Lost Male Cat last seen morgan road, San Bernardino, CA 92407

Reported 1 month ago, updated 1 day ago

Milkyway Male Cat

LOST PET ID: 70166249


San Bernardino, CA 92407

black and white. Male, wearing a galaxy looking collar (it has moons and stars on it and it has a bell on it). he's skittish of people but is friendly.

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Lost Female Cat last seen Near e grand ave Pomona ca 91766, Pomona, CA 91766

Reported 3 days ago, updated 1 day ago

Moon Female Cat

LOST PET ID: 70276451


Pomona, CA 91766

she’s a tuxedo kitty ! She’s about 2 years old her tail has a white tip. Her nose it’s white with some black on the nostrils. She isn’t mean but she’s also very protective about herself. I miss her so much

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Lost Female Cat last seen Calle Feliz and Valle Vista Drive, Rancho Cucamonga, CA 91730

Reported 5 months ago, updated 1 day ago

Shamu Female Cat

LOST PET ID: 69841310


Rancho Cucamonga, CA 91730

She is a black and white tuxedo cat. She was last seen with 4 of her kittens who are also black and white. One kitten is all black. Her mate, Namu, is also all black. Unfortunately the Rancho Cucamonga Shelter’s TNR program released them to the streets rather than back to me, their caretaker.

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Lost Male Cat last seen Santa Ana and Maple, Bloomington, CA 92316

Reported 2 days ago

Grogu Male Cat

LOST PET ID: 70283899


Bloomington, CA 92316

Black and grey hairless cat

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Lost Male Dog last seen My. Vernon ave, San Bernardino, CA 92411

Reported 2 days ago

Snowball Male Dog

LOST PET ID: 70283897


San Bernardino, CA 92411

11year old. Wearing light blue shirt, his tail sits on his back

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Lost Male Cat last seen Citrus St & Oleta Lane North , San Bernardino, CA 92346

Reported 2 years ago, updated 2 days ago

Spike Male Cat

LOST PET ID: 68314054


San Bernardino, CA 92346

1 year old all black cat with beautiful emerald green eyes.

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Lost Male Cat last seen Mark Twain Elementary, Riverside, CA 92508

Reported 2 days ago

Moe Male Cat

LOST PET ID: 70283825


Riverside, CA 92508

White Persian with grey spot on his eye and gray tail. Very friendly; his name is MOE

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Lost Male Cat last seen Fairmont and yorba linda blvd , Yorba Linda, CA 92886

Reported 3 months ago, updated 2 days ago

Mittens Male Cat

LOST PET ID: 70041381


Yorba Linda, CA 92886

Hes the sweetest guy, and has 7 toes on one paw and 6 on his other front paw. They look like mittens :) please call or text if you have seen him, thank you

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Lost Pet Data for Rancho Cucamonga, CA

There are 1883 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 – 1,743,447 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.