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?

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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!!

Spread the great news: Sid has been reunited with his family after 17 days, 2 hours! Here is a picture of him home safe ...
09/07/2026

Spread the great news: Sid has been reunited with his family after 17 days, 2 hours! Here is a picture of him home safe and sound :)

"Thank you for all your prayers. Sid came home safe. "
-Sid's Owner

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

🚨 Savannah was LOST August 20, 2026 in Ontario, CA 91762 near Mission Blvd, Mountain Ave.Please spread the word for this...
09/07/2026

🚨 Savannah was LOST August 20, 2026 in Ontario, CA 91762 near Mission Blvd, Mountain Ave.
Please spread the word for this lost cat by sharing this post.

💬 Owner's Message: "I may have wandered outside our community and I need help finding my way back home to
my family. I'm a social butterfly and I can be very vocal, so if you hear meowing, please look
around! My family had a tracker on my collar, but the battery must have . I was last seen
Thursday morning, August 20th around 7:00 AM, out for my morning walk. My family is very
worried about me, and I'm starting to miss them too. Please help me get home."

🐾 Description: "Spotted/tabby coat, green eyes, white chin & paws. Wearing a collar with a pink tracker pod."

🔗 For more info or to contact Savannah's owner, click here: https://www.pawboost.com/p/73352846

📣 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.

🚨 Max was LOST YESTERDAY in Ontario, CA 91762 near Philadelphia st and fern.Please spread the word for this lost dog by ...
09/07/2026

🚨 Max was LOST YESTERDAY in Ontario, CA 91762 near Philadelphia st and fern.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "His name is max please help me find my dog he does have a breathing problem due to him getting attacked by a dog when he was a puppy all I want is my dog back please "

🐾 Description: "He’s a dash hound "

🔗 For more info or to contact Max's owner, click here: https://www.pawboost.com/p/73352842

👀 Neighbors in Ontario may have seen Max. 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.

🚨 Nhala was LOST YESTERDAY in Ontario, CA 91762 near Caroline ct.Please spread the word for this lost cat by sharing thi...
09/07/2026

🚨 Nhala was LOST YESTERDAY in Ontario, CA 91762 near Caroline ct.
Please spread the word for this lost cat by sharing this post.

💬 Dueño's Message: "She is affectionate, she likes to argue and be pampered"

🐾 Description: "He's wearing a yellow necklace"

🔗 For more info or to contact Nhala's owner, click here: https://www.pawboost.com/p/73352784

📣 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.

🚨 Nala was LOST YESTERDAY in Ontario, CA 91762 near w Caroline ct Ontario ca.Please spread the word for this lost cat by...
09/07/2026

🚨 Nala was LOST YESTERDAY in Ontario, CA 91762 near w Caroline ct Ontario ca.
Please spread the word for this lost cat by sharing this post.

💬 Dueño's Message: "Extrañamos mucho nuestra mascota es una mascota de apoyo emocional para nuestro hijo salió y al ser una gata cariñosa es muy amigable si alguien la tomó le pedimos nos la devuelva tiene un collar amarillo en su cuello "

🐾 Description: "Gris con collar amarillo "

🔗 For more info or to contact Nala's owner, click here: https://www.pawboost.com/p/73352738

📣 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.

🚨 Bombon was LOST TODAY in Ontario, CA 91762 near Mission and Euclid - Ontario ,CA.Please spread the word for this lost...
09/06/2026

🚨 Bombon was LOST TODAY in Ontario, CA 91762 near Mission and Euclid - Ontario ,CA.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Please help me bring him back home."

🐾 Description: "White with light brown spot"

🔗 For more info or to contact Bombon 's owner, click here: https://www.pawboost.com/p/73352360

👀 Neighbors in Ontario may have seen Bombon . 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.

🚨 Luna was LOST TODAY in Ontario, CA 91764 near Civic center community reservation park.Please spread the word for this ...
09/06/2026

🚨 Luna was LOST TODAY in Ontario, CA 91764 near Civic center community reservation park.
Please spread the word for this lost dog by sharing this post.

🐾 Description: "Grey. Doesn’t have a collar. Very friendly. Loves being pet "

🔗 For more info or to contact Luna's owner, click here: https://www.pawboost.com/p/73351692

📣 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 dog was FOUND August 30, 2026 in Ontario, CA 91762 near Euclid and Belmont st.Please spread the word for this fou...
09/06/2026

🚨 This dog was FOUND August 30, 2026 in Ontario, CA 91762 near Euclid and Belmont st.
Please spread the word for this found dog by sharing this post.

💬 Finder's Message: "Found this dog, if the original owner does not call my family will adopt him. He’s an awesome dog and my daughter loves him already"

🔗 For more info or to contact this dog's finder, click here: https://www.pawboost.com/p/73349838

📣 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.

🚨 Ricas was LOST August 28, 2026 in Ontario, CA 91764 near street and 4 street.Please spread the word for this lost dog ...
09/05/2026

🚨 Ricas was LOST August 28, 2026 in Ontario, CA 91764 near street and 4 street.
Please spread the word for this lost dog by sharing this post.

💬 Dueño's Message: "I'm hopeful he'll come back. Since he left, he's left a huge void in our hearts that can never be filled. We are so grateful to anyone who can find him or give us any information about him. Thank you so much. "

🐾 Description: "He's a four-year-old Chihuahua, black and white, Its chest and front paws are white with small black spots. It has brown eyes. He has a distinctive birthmark on his belly—a small bump he's had since he was a puppy. "

🔗 For more info or to contact Ricas's owner, click here: https://www.pawboost.com/p/73349013

📣 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 dog was FOUND TODAY in Rancho Cucamonga, CA 91739 near Guidera dr and colonbero.Please spread the word for this f...
09/05/2026

🚨 This dog was FOUND TODAY in Rancho Cucamonga, CA 91739 near Guidera dr and colonbero.
Please spread the word for this found dog by sharing this post.

💬 Finder's Message: "She looks like a Mama who needs to be reunited with her puppies! Shes very scared but friendly. "

🐾 Description: "Female Gray GSP or similar "

🔗 For more info or to contact this dog's finder, click here: https://www.pawboost.com/p/73347619

📣 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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