Thornton, CO - Lost Dogs, Cats & Pets - PawBoost

Home
Thornton, CO - Lost Dogs, Cats & Pets - PawBoost

We share lost & found pet alerts for Thornton. We also share found dogs, found cats, and found pets. Do you have a lost pet in Thornton?

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

Your Thornton 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/thornton_co

Please LIKE this page so you can be in on the search when a lost dog, lost cat, lost bird & other missing pets are lost in the Thornton area. We also share found dogs, found cat

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

Curious how PawBoost works? Read our FAQs here: https://www.pawboost.com/blog/pawboost-faqs/

Best of luck!!

19/08/2025

Please spread the word so we can reunite this found dog with its family! FOUND on August 19, 2025 in Westminster, CO 80234 near 144th

Description: Labradoodle

Do you have information? Contact finder here: https://www.pawboost.com/p/71936224

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

⚠️ 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.

19/08/2025

Please spread the word for this lost dog. Bear was LOST on August 16, 2025 in Denver, CO 80229 near Washington & 83rd dr

Message from Owner: I just moved into new place, and in the process of carrying boxes back and for I didn't notice him slip out. if you please return him to me.

Description: has 4 black nails and 1 white nail on every paw but 1.

For more info or to contact Bear's owner, click here: https://www.pawboost.com/p/71934685

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.

18/08/2025

UPDATE: REUNITED!! this pet is home safe & sound after 1 days, 22 hours :)

Please spread the word so we can reunite this found dog with its family! FOUND on August 17, 2025 in Thornton, CO 80241 near 132nd and Elizabeth/Cottonwood Lakes Blvd

Description: Two dogs: one black lab, one marble colored lab mix

Do you have information? Contact finder here: https://www.pawboost.com/p/71931070

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

⚠️ 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.

18/08/2025

Please spread the word so we can reunite this found dog with its family! FOUND on August 17, 2025 in Northglenn, CO 80233 near Irma and LeRoy

Description: Yellow lab

Do you have information? Contact finder here: https://www.pawboost.com/p/71931056

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

⚠️ 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.

15/08/2025

Please spread the word so we can reunite this found cat with its family! SIGHTED on August 15, 2025 in Denver, CO 80229 near Coronado & York St

Description: White cat with heterochromia eyes (one blue & one green)

Do you have information? Contact finder here: https://www.pawboost.com/p/71922492

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

⚠️ 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.

15/08/2025

Please spread the word so we can reunite this found dog with its family! FOUND on August 15, 2025 in Thornton, CO 80241 near Cottonwood Lakes @ Garfield

Description: Friendly, is microchipped but not registered. Taking to Riverdale Animal Shelter at 11 am.

Do you have information? Contact finder here: https://www.pawboost.com/p/71921993

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

⚠️ 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.

14/08/2025

UPDATE: REUNITED!! this pet is home safe & sound after 2 days, 0 hours :)

Please spread the word so we can reunite this found dog with its family! FOUND on August 14, 2025 in Thornton, CO 80229 near Riverdale (Farmington Area)

Description:

Do you have information? Contact finder here: https://www.pawboost.com/p/71919580

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

⚠️ 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.

13/08/2025

Please spread the word for this lost cat. Versace was LOST on May 29, 2025 in Thornton, CO 80260 near Huron Thornton co

Message from Owner: He can be feisty but loving.
We miss him very much
He is not fixed, he knows his name Versace

Description: He is grey
Loves to play in dirt
Knows his name
He is not fixed

For more info or to contact Versace's owner, click here: https://www.pawboost.com/p/71913851

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.

11/08/2025

Please spread the word so we can reunite this found cat with its family! FOUND on August 10, 2025 in Thornton, CO 80221 near 100th and Washington

Description: Young kitten, maybe 2-3 months old. Friendly and knows the litter box. Very hungry and on the thin side so could have been out for a while.

Do you have information? Contact finder here: https://www.pawboost.com/p/71906478

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

⚠️ 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.

11/08/2025

Please spread the word so we can reunite this found dog with its family! FOUND on August 1, 2025 in Thornton, CO 80221 near 84th and Washington

Description: Black and white shih tzus

Do you have information? Contact finder here: https://www.pawboost.com/p/71906004

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

⚠️ 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.

11/08/2025

Please spread the word so we can reunite this found dog with its family! FOUND on August 10, 2025 in Thornton, CO 80229 near 84th Avenue and Washington St

Description: Boston Terrier. Black with white fur. Really friendly, well behaved, doesn’t bark.

Do you have information? Contact finder here: https://www.pawboost.com/p/71905916

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

⚠️ 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.

11/08/2025

UPDATE: REUNITED!! Eclipse is home safe & sound after 17 hours, 33 minutes :)

Please spread the word for this lost dog. Eclipse was LOST on August 9, 2025 in Thornton, CO 80241 near Milwaukee Ct and Milwaukee St arouns 132nd ave

Message from Owner: Loat dog! Miss him soo much, kids are sooo sad.

Description: Black Chihuahua

For more info or to contact Eclipse's owner, click here: https://www.pawboost.com/p/71905354

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.

Address

Website

https://www.pawboost.com/fb/thornton_co

Alerts

Be the first to know and let us send you an email when Thornton, CO - Lost Dogs, Cats & Pets - PawBoost posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Shortcuts

Address
Alerts
Contact The Business
Claim ownership or report listing
Want your business to be the top-listed Pet Store/pet Service?

Country:

City:

19/08/2025

19/08/2025

18/08/2025

18/08/2025

15/08/2025

15/08/2025

14/08/2025

13/08/2025

11/08/2025

11/08/2025

11/08/2025

11/08/2025

Address

Website

Alerts

Shortcuts

Share