Rancho Cucamonga, CA - Lost Dogs, Cats & Pets - PawBoost

Rancho Cucamonga, CA - Lost Dogs, Cats & Pets - PawBoost We share lost&found pet alerts for Rancho Cucamonga. We also share found dogs, cats, & pets. Do you have a lost pet in Rancho Cucamonga?

Report lost pet: pawboost.com/fb/rancho_cucamonga_ca

Your Rancho Cucamonga area lost dog, lost cat, or lost pet will be shared here after you create your report. Report it to PawBoost here: https://www.pawboost.com/fb/rancho_cucamonga_ca

Please LIKE this page so you can be in on the search when a lost dog, lost cat, lost bird & other lost pets go missing in the Rancho Cucamonga area. We also sha

re found dogs, found cats, found birds, and other found pets to this page. Together, we can help more stray animals get home safe :)

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Best of luck!!

🚨 Bowserina was LOST TODAY in Ontario, CA 91764 near G St and North Greenwood.Please spread the word for this lost repti...
08/14/2026

🚨 Bowserina was LOST TODAY in Ontario, CA 91764 near G St and North Greenwood.
Please spread the word for this lost reptile by sharing this post.

💬 Owner's Message: "Hello, my tortoise was roaming around my back yard and I’m pretty sure she roamed off too far. She’s a part of our family and are herat broken. Please help us find her 🥺"

🐾 Description: "Small African Sulcata "

🔗 For more info or to contact Bowserina's owner, click here: https://www.pawboost.com/p/73260216

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

UPDATE: REUNITED!! Rusty is home safe & sound after 30 minutes :)🚨 Rusty was LOST TODAY in Rancho Cucamonga, CA 91739 ne...
08/13/2026

UPDATE: REUNITED!! Rusty is home safe & sound after 30 minutes :)

🚨 Rusty was LOST TODAY in Rancho Cucamonga, CA 91739 near Etiwanda and Banyan.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Rusty is a very sweet, friendly guy. I was taking care of him for a great family who misses him so much."

🐾 Description: "Yorkie with no collar just a scarf"

🔗 For more info or to contact Rusty's owner, click here: https://www.pawboost.com/p/73258574

👀 Neighbors in Rancho Cucamonga may have seen Rusty. Please check yards, garages, sheds, and security cameras nearby.

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 This cat was FOUND YESTERDAY in Ontario, CA 91764 near n center Ave.Please spread the word for this found cat by shari...
08/13/2026

🚨 This cat was FOUND YESTERDAY in Ontario, CA 91764 near n center Ave.
Please spread the word for this found cat by sharing this post.

💬 Finder's Message: "This little baby was in the parking lot and followed me home. He has a raspy voice, super affectionate and very vocal. Took to a animal hosp and they said hes chipped but the owner didn't register him. Please help. I can't keep him."

🐾 Description: "Black cat with white mark on chest. "

🔗 For more info or to contact this cat's owner, click here: https://www.pawboost.com/p/73257227

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 This cat was SIGHTED August 1, 2026 in Rancho Cucamonga, CA 91739 near Camino Real apmts.Please spread the word for th...
08/13/2026

🚨 This cat was SIGHTED August 1, 2026 in Rancho Cucamonga, CA 91739 near Camino Real apmts.
Please spread the word for this found cat by sharing this post.

🐾 Description: "Friendly black cat found at my apmt complex. Raspy meow, on the small size. "

🔗 For more info or to contact this cat's owner, click here: https://www.pawboost.com/p/73256785

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 Katara was LOST August 10, 2026 in Ontario, CA 91764 near jaguar and turner.Please spread the word for this lost cat b...
08/13/2026

🚨 Katara was LOST August 10, 2026 in Ontario, CA 91764 near jaguar and turner.
Please spread the word for this lost cat by sharing this post.

💬 Owner's Message: "Please let me know if found we miss her she has her mom and brother here who miss her "

🐾 Description: "Grey with dark grey along the top of back to tail"

🔗 For more info or to contact Katara's owner, click here: https://www.pawboost.com/p/73256602

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 Cocktail was LOST July 30, 2026 in Rancho Cucamonga, CA 91739 near Annandale and sandimas.Please spread the word for t...
08/12/2026

🚨 Cocktail was LOST July 30, 2026 in Rancho Cucamonga, CA 91739 near Annandale and sandimas.
Please spread the word for this lost bird by sharing this post.

🐾 Description: "Pearl colour "

🔗 For more info or to contact Cocktail's owner, click here: https://www.pawboost.com/p/73254483

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 Dotty was LOST August 3, 2026 in Rancho Cucamonga, CA 91730 near Haven & 6th.Please spread the word for this lost dog ...
08/11/2026

🚨 Dotty was LOST August 3, 2026 in Rancho Cucamonga, CA 91730 near Haven & 6th.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Dotty is my son's dog. She's family but that's his dog and he's beyond sad that's she's lost. Any bit of information could help"

🐾 Description: "Mostly black. She has a lot of gray sound her mouth and her paws"

🔗 For more info or to contact Dotty's owner, click here: https://www.pawboost.com/p/73248605

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

UPDATE: REUNITED!! Cookie is home safe & sound after 2 days, 8 hours :)"Thank you so much. You were instrumental in loc...
08/10/2026

UPDATE: REUNITED!! Cookie is home safe & sound after 2 days, 8 hours :)

"Thank you so much. You were instrumental in locating Cookie and bringing her home to me!❤️"
-Cookie 's Owner
🚨 Cookie was LOST YESTERDAY in Rancho Cucamonga, CA 91739 near Hyssop Dr & Rue way.
Please spread the word for this lost dog by sharing this post.

🐾 Description: "Tan chihuahua 15yrs deaf and bad eyesight & bad rear legs,red collar "

🔗 For more info or to contact Cookie 's owner, click here: https://www.pawboost.com/p/73245065

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 Oreo was LOST August 8, 2026 in Ontario, CA 91764 near 4th street.Please spread the word for this lost dog by sharing ...
08/10/2026

🚨 Oreo was LOST August 8, 2026 in Ontario, CA 91764 near 4th street.
Please spread the word for this lost dog by sharing this post.

🐾 Description: "A black chihuahua with a white spot on her chest"

🔗 For more info or to contact Oreo's owner, click here: https://www.pawboost.com/p/73244561

👀 Neighbors in Ontario may have seen Oreo. Please check yards, garages, sheds, and security cameras nearby.

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

🚨 Jack was LOST TODAY in Ontario, CA 91762 near Holt and vine.Please spread the word for this lost dog by sharing this p...
08/10/2026

🚨 Jack was LOST TODAY in Ontario, CA 91762 near Holt and vine.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Please help get my guy home we miss him my son can’t sleep without his dog he’s family "

🐾 Description: "Black and white scar on nose"

🔗 For more info or to contact Jack's owner, click here: https://www.pawboost.com/p/73244113

📣 Lost or found a pet? Report it to PawBoost here: https://www.pawboost.com/l/rpl

⚠️ WARNING: Please be cautious of users offering ‘pet tracking services’ in comments. We recommend only working with local shelters and verified organizations. Never send money to unknown services.

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