Thunder Bay, Ontario - Lost Dogs, Cats & Pets - PawBoost

05/24/2026

🚨Baby Bear was LOST on May 23, 2026 in Thunder Bay, ON P7B near Tim’s on valley. .
Please spread the word for this lost dog by sharing this post.

🐾 Description: "Small Pomeranian got out of my grandmas yard last night. "

🔗 For more info or to contact Baby Bear's owner, click here: https://www.pawboost.com/p/72920870

📣 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.

05/05/2026

Please spread the word so we can reunite this found dog with its family! FOUND on May 4, 2026 in Thunder Bay, ON P7C near Laurentian Dr

Description:

Do you have information? Contact finder here: https://www.pawboost.com/p/72845533

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.

04/17/2026

🚨Bindog was LOST on April 17, 2026 in Thunder Bay, ON P7B 6J6 near If any one see this cat and call to me I will give them 200$.
Please spread the word for this lost cat by sharing this post.

💬 Owner's Message: "Any one find this cat and call too me I them200$"

🐾 Description: "Blue eye and his brown and black nose "

🔗 For more info or to contact Bindog's owner, click here: https://www.pawboost.com/p/72782566

📣 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.

03/22/2026

UPDATE: REUNITED!! Xiao Hei is home safe & sound after 2 days, 1 hours :)

🚨Xiao Hei was LOST on March 22, 2026 in O'Connor, ON P0T 1W0 near O’Connor .
Please spread the word for this lost dog by sharing this post.

💬 Owner's Message: "Please contact . Thanks "

🐾 Description: "Black"

🔗 For more info or to contact Xiao Hei's owner, click here: https://www.pawboost.com/p/72691496

📣 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.

03/11/2026

UPDATE: REUNITED!! Infinity is home safe & sound after 1 days, 10 hours :)

Please spread the word for this lost cat. Infinity was LOST on March 11, 2026 in Thunder Bay, ON P7C 5M2 near Lammdon cres

Message from Owner: "Infinity may be scared and hiding nearby under decks, in grges, sheds, or bushes.

Please check grges, sheds, and under porches.
Even a possible sighting helps bring Infinity ."

Description: 🚨 MISSING CAT 🚨

INFINITY

Grey tabby
Bright green eyes
White chin
Microchipped

📍 Last seen: James Street area – Thunder Bay

For more info or to contact Infinity's owner, click here: https://www.pawboost.com/p/72657135

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.

12/03/2025

Please spread the word for this lost cat. Kuma was LOST on December 2, 2025 in Thunder Bay, ON P7E near Railway Kingsway

Message from Owner: hi! just wondering if anyone has seen an orange tabby cat around Arthur St. and Walsh St. he’s been missing and i’m trying to check all nearby areas. if anyone has spotted him or knows anything, please let me know. thank you so much!

Description: Orange Scottish Staright Tabby Cat

For more info or to contact Kuma's owner, click here: https://www.pawboost.com/p/72327362

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.

12/03/2025

Please spread the word for this lost cat. Kuna was LOST on December 2, 2025 in Thunder Bay, ON P7E near Waterloo St S

Message from Owner: hi! just wondering if anyone has seen an orange tabby cat around Arthur St. and Walsh St. he’s been missing and i’m trying to check all nearby areas. if anyone has spotted him or knows anything, please let me know. thank you so much!

Description: Orange Scottish Straight Tabby Cat

For more info or to contact Kuna's owner, click here: https://www.pawboost.com/p/72327356

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.

11/22/2025

⚠️ Update: this cat has been SURRENDERED to a shelter. The person who found this cat states: "I took the cat to the humane society and it seems to have either been adopted or found by its owner "

Please spread the word so we can reunite this found cat with its family! FOUND on November 21, 2025 in Thunder Bay, ON P7E 4J5 near Ford and Mary st e

Description: Siamese

Do you have information? Contact finder here: https://www.pawboost.com/p/72288987

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.

10/25/2025

Please spread the word for this lost dog. Riley was LOST on October 24, 2025 in Thunder Bay, ON P7A 4S8 near McVicar

Description: Apricot

For more info or to contact Riley's owner, click here: https://www.pawboost.com/p/72185865

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.

10/17/2025

Re-Post - STILL MISSING AS OF Oct 17, 2025

"We're still searching for our beloved Cassie and his brother Polly. Suffering greatly from his absence. Please contact us with any information. Will offer a reward for their return."

Please spread the word for this lost cat. Cassie was LOST on October 10, 2025 in Thunder Bay, ON P7G 2J3 near Melbourne Road

Message from Owner: Cassie is an expert mouser who enjoys his freedom on our 50 acres of property and loves to visit the neighbours, especially during the evenings. He shares this life with his brother Polly, a silver Mainecoon who is also missing since October 9th. They have been inseparable since birth. We miss them both terribly.

Description: Brown Mainecoon, about 14 lbs.

For more info or to contact Cassie's owner, click here: https://www.pawboost.com/p/72148746

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.

Re-Post - STILL MISSING AS OF Oct 17, 2025

"We're still searching for our beloved Cassie and his brother Polly. Suffering greatly from his absence. Please contact us with any information. Will offer a reward for their return."