Fontana, CA - Lost Dogs, Cats & Pets - PawBoost

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

Report a lost pet here: pawboost.com/fb/fontana_ca

Your Fontana 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/fontana_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 Fontana area. We also share found dogs, found cats, fo

und 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!!

🚨 This dog was FOUND TODAY in Fontana, CA 92337 near LCatawba and Boyle.Please spread the word for this found dog by sha...
09/11/2026

🚨 This dog was FOUND TODAY in Fontana, CA 92337 near LCatawba and Boyle.
Please spread the word for this found dog by sharing this post.

💬 Finder's Message: "I think she’s probably less than a year old , super sweet, attentive, a little scared and very loving"

🐾 Description: "Black Lab\ Shepherd maybe Chow mix? "

🔗 For more info or to contact this dog's finder, click here: https://www.pawboost.com/p/73368765

📣 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 September 8, 2026 in Rialto, CA 92377 near Rialto ca.Please spread the word for this found cat by s...
09/10/2026

🚨 This cat was FOUND September 8, 2026 in Rialto, CA 92377 near Rialto ca.
Please spread the word for this found cat by sharing this post.

💬 Finder's Message: "I need a good home"

🐾 Description: "Gray kitten "

🔗 For more info or to contact this cat's finder, click here: https://www.pawboost.com/p/73368276

📣 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 San Bernardino County, CA 92335 near In the corner.Please spread the word for this found d...
09/10/2026

🚨 This dog was FOUND TODAY in San Bernardino County, CA 92335 near In the corner.
Please spread the word for this found dog by sharing this post.

🐾 Description: "Black and brown looks like a German Shepherd"

🔗 For more info or to contact this dog's finder, click here: https://www.pawboost.com/p/73368260

📣 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 Rialto, CA 92376 near SYCAMORE.Please spread the word for this found cat by sharing th...
09/10/2026

🚨 This cat was FOUND YESTERDAY in Rialto, CA 92376 near SYCAMORE.
Please spread the word for this found cat by sharing this post.

💬 Finder's Message: "Please help me find a home for her/him"

🐾 Description: "All white cat"

🔗 For more info or to contact this cat's finder, click here: https://www.pawboost.com/p/73367402

📣 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!! Snoopy is home safe & sound after 43 minutes :)🚨 Snoopy was LOST TODAY in Rialto, CA 92376 near Hol...
09/10/2026

UPDATE: REUNITED!! Snoopy is home safe & sound after 43 minutes :)

🚨 Snoopy was LOST TODAY in Rialto, CA 92376 near Holly/willow.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Very sweet boy"

🐾 Description: "Beige chihuahua"

🔗 For more info or to contact Snoopy 's owner, click here: https://www.pawboost.com/p/73366078

📣 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!! Piper is home safe & sound after 47 minutes :)🚨 Piper was LOST TODAY in Rialto, CA 92376 near Willow/...
09/10/2026

UPDATE: REUNITED!! Piper is home safe & sound after 47 minutes :)

🚨 Piper was LOST TODAY in Rialto, CA 92376 near Willow/Holly.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "She is a Chihuahua mix. Very sweet. Is with a beige Chihuahua his Snoopy."

🐾 Description: "Black with gold markings"

🔗 For more info or to contact Piper's owner, click here: https://www.pawboost.com/p/73366059

📣 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.

🚨 Toothless was LOST YESTERDAY in Fontana, CA 92335 near Ceres Dr and palmetto.Please spread the word for this lost dog ...
09/10/2026

🚨 Toothless was LOST YESTERDAY in Fontana, CA 92335 near Ceres Dr and palmetto.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Helping my friend find her baby"

🐾 Description: "Reddish brown"

🔗 For more info or to contact Toothless's owner, click here: https://www.pawboost.com/p/73364882

📣 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 September 7, 2026 in Rialto, CA 92376 near Frisbee park.Please spread the word for this found dog b...
09/09/2026

🚨 This dog was FOUND September 7, 2026 in Rialto, CA 92376 near Frisbee park.
Please spread the word for this found dog by sharing this post.

🐾 Description: "Dark brown and white"

🔗 For more info or to contact this dog's finder, click here: https://www.pawboost.com/p/73361081

📣 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.

🚨 Toothless was LOST YESTERDAY in Fontana, CA 92335 near Palmetto.Please spread the word for this lost dog by sharing th...
09/09/2026

🚨 Toothless was LOST YESTERDAY in Fontana, CA 92335 near Palmetto.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Toothless is wearing a collar with his name, address, and contact information.
He was last seen at 12:00PM on 9/8. Please reach out if you have any information."

🐾 Description: "chihuahua dotson reddish, brown"

🔗 For more info or to contact Toothless's owner, click here: https://www.pawboost.com/p/73360947

📣 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.

🚨 Toothless was LOST TODAY in Fontana, CA 92335 near CERES DR & PALMETTO.Please spread the word for this lost dog by sha...
09/09/2026

🚨 Toothless was LOST TODAY in Fontana, CA 92335 near CERES DR & PALMETTO.
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "This is my grandsons dog..they share the same birthday..Toothless recently lost his doggy brother Mylo and has been very depressed..please bring him home "

🐾 Description: "Chihuahua mix, stubby tail, wearing a collar with his name and contact phone number"

🔗 For more info or to contact Toothless's owner, click here: https://www.pawboost.com/p/73360180

📣 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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