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

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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 :)

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Best of luck!!

12/01/2025

Please spread the word for this lost dog. Cosita was LOST on January 11, 2025 in Thornton, CO 80233 near 118th and Madison

Message from Owner: she is a Lhasa apso she got lost around the area of 118th and Madison. We just moved here so she doesn’t know how to navigate her new neighborhood.

Description: lhasa apso has a scar on her belly.when left she did not have a collar on.

For more info or to contact Cosita's owner, click here: https://www.pawboost.com/p/71169694

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

09/01/2025

Please spread the word so we can reunite this found dog with its family! FOUND on January 9, 2025 in Thornton, CO 80229 near 70th and Downing Thornton

Description: Gorgeous, brindle bulldog, not neutered no tag wearing a Carhartt coat orange

Do you have information? Contact finder here: https://www.pawboost.com/p/71163316

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

09/01/2025

UPDATE: REUNITED!! There Is No Tag is home safe & sound after 2 days, 0 hours :)

Please spread the word for this lost dog. There Is No Tag was LOST on January 9, 2025 in Thornton, CO 80229 near 70th and Downing the address above is a guest

Description: Bulldog, he is not tagged or chipped. He is also not neutered. He has stitches so he clearly has had surgery recently. I’m worried he might need . He is a gorgeous brindle bulldog. Please reach out to me if his owners are looking for

For more info or to contact There Is No Tag's owner, click here: https://www.pawboost.com/p/71163309

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

09/01/2025

UPDATE: REUNITED!! Nana is home safe & sound after 58 minutes :)

"Thank you so much to the two local Thorton Colorado shelters. They were turned in and got back to us quickly thank you for paw boost Community"
-Nana's Owner
Please spread the word for this lost dog. Nana was LOST on January 9, 2025 in Denver, CO 80229 near Cleo ST

Message from Owner: She is a Sweet lady that loves to walk up to everyone

Description: Deep cholcolaye coat with a cattle chest and feet. Tip of tail has a hard tip with no hair

For more info or to contact Nana's owner, click here: https://www.pawboost.com/p/71162738

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

09/01/2025

***UPDATE*** THIS PET HAS BEEN SURRENDERED

"Taken to Riverdale. "

-this pet's Finder

Please spread the word so we can reunite this found dog with its family! FOUND on January 8, 2025 in Denver, CO 80229 near North of Mapleton Skyview Campus on York Street

Description: Chihuahua mix. Tan freckles and spots on cream fur. Young. Not neutered, collared or chipped. Will ask for proof of ownership.

Do you have information? Contact finder here: https://www.pawboost.com/p/71162304

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

08/01/2025

UPDATE: REUNITED!! Unknown is home safe & sound after 5 hours, 6 minutes :)

Please spread the word so we can reunite this found dog with its family! FOUND on January 8, 2025 in Northglenn, CO 80234 near 104th and huron

Description:

Do you have information? Contact finder here: https://www.pawboost.com/p/71160003

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

04/01/2025

Please spread the word so we can reunite this found dog with its family! FOUND on January 4, 2025 in Denver, CO 80221 near Mona Ct and Sherman St

Description: Pug

Do you have information? Contact finder here: https://www.pawboost.com/p/71147179

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

04/01/2025

Please spread the word so we can reunite this found cat with its family! FOUND on January 4, 2025 in Northglenn, CO 80234 near Park Vista near 111th and Navajo

Description: Black and white cat. Seems friendly.

Do you have information? Contact finder here: https://www.pawboost.com/p/71146885

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

03/01/2025

Please spread the word for this lost cat. Dexter was LOST on December 28, 2024 in Northglenn, CO 80260 near Huron and 104th

Message from Owner: Hi everyone! I am very worried about my cat and just want him ! He is an orange tabby that is male and 5 years old. He is chipped as well! If you have any information on him please please reach out!!! We live between Thornton Parkway and 104th on Huron. Thank you all!

Description: Orange tabby with almost a vendiagram looking coat.

For more info or to contact Dexter's owner, click here: https://www.pawboost.com/p/71143924

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

03/01/2025

Please spread the word for this lost dog. Nana was LOST on January 3, 2025 in Denver, CO 80229 near ladean st

Message from Owner: PLEASE CALL

Description: Black pitbull lab mix white chest

For more info or to contact Nana's owner, click here: https://www.pawboost.com/p/71143458

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

03/01/2025

Spread the great news: Kiki has been reunited with his family after 2 days, 12 hours! Here is a picture of him home safe and sound :)

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

02/01/2025

UPDATE: REUNITED!! Nala Abalos is home safe & sound after 3 days, 10 hours :)

"Thank you to all that comment! My baby is home ! "
-Nala Abalos's Owner
Please spread the word for this lost cat. Nala Abalos was LOST on January 1, 2025 in Thornton, CO 80241 near 128th and Colorado Blvd

Message from Owner: My baby got out 😭 she has been gone since last night. Please help me find my baby ! TIA

Description: Calico cat, female Indoor cat. Slipped out of collar so does not have one on .

For more info or to contact Nala Abalos's owner, click here: https://www.pawboost.com/p/71139738

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

02/01/2025

Please spread the word for this lost cat. Meow Meow was LOST on January 1, 2025 in Thornton, CO 80229 near Thornton Fire Administration

Message from Owner: Please help me find my beloved cat. I’ve had her since she was kitten. It breaks my heart that she left. Please let me know if seen anywhere in this area🙏🏼

Description: This is Meow Meow she is very friendly and sometimes is a runner. She is 3 years old.

For more info or to contact Meow Meow 's owner, click here: https://www.pawboost.com/p/71139523

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

02/01/2025

UPDATE: REUNITED!! Chapo is home safe & sound after 32 minutes :)

Please spread the word for this lost dog. Chapo was LOST on January 2, 2025 in Denver, CO 80229 near In Thorton

Message from Owner: He will come to u if u have treats

Description: Black spots and he is vary nice and loves food

For more info or to contact Chapo's owner, click here: https://www.pawboost.com/p/71139132

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

01/01/2025

Please spread the word for this lost dog. Pinina was LOST on January 1, 2025 in Denver, CO 80229 near Dawson Dr and Es

Message from Owner: Please help me find my dog 😢

Description: Black chihuahua mix

For more info or to contact Pinina's owner, click here: https://www.pawboost.com/p/71135517

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

01/01/2025

Please spread the word for this lost cat. Meow Meow was LOST on January 1, 2025 in Thornton, CO 80233 near 104th and Colorado Blvd.

Message from Owner: We miss our baby so much and she got lost last night. She was not wearing a collar. Please if you see our baby contact me

Description:

For more info or to contact Meow Meow's owner, click here: https://www.pawboost.com/p/71134891

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

01/01/2025

UPDATE: REUNITED!! Kiki is home safe & sound after 2 days, 12 hours :)

Please spread the word for this lost cat. Kiki was LOST on December 29, 2024 in Thornton, CO 80229 near Pecos Across Waterworld

Description: Orange Longhair Tabby. All paws are white with some orange spots around them. White tummy. He has a distinct orange mark by his nose.

For more info or to contact Kiki's owner, click here: https://www.pawboost.com/p/71132677

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

31/12/2024

Spread the great news: Chewy has been reunited with his family after 22 hours, 50 minutes! Here is a picture of him home safe and sound :)

"Thank you so much to all who cared and helped find our tiny family member! We are forever grateful! "
-Chewy's Owner

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

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