St. Catharines, Ontario - Lost Dogs, Cats & Pets - PawBoost

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St. Catharines, Ontario - Lost Dogs, Cats & Pets - PawBoost

We share lost & found pet alerts for St. Catharines. Report: pawboost.com/fb/st_catharines_on

Your St. We also share found dogs, found cats, & found pets.

Catharines area lost dog, lost cat, or lost pet will be shared here after you create your report. Do you have a lost pet in St. Catharines? Report it to PawBoost here: https://www.pawboost.com/fb/st_catharines_on

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 St. Catharines area. We also share found dogs, found cats,

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!!

12/06/2025

Spread the great news: Milo has been reunited with his family after 2 days, 0 hours! Here is a picture of him home safe and sound :)

"Thank you very much for sharing about our lost cat, Milo. We are happy to say he is home and well and my husband, 2 young kids and I are very happy and relived."
-Milo's Owner

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

12/04/2025

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

"Thank you very much for sharing about our lost cat, Milo. We are happy to say he is home and well and my husband, 2 young kids and I are very happy and relived."
-Milo's Owner
Please spread the word for this lost cat. Milo was LOST on December 3, 2025 in St. Catharines, ON L2R 1X4 near Haig and Sherwood

Description: Light orange and white, fluffy, young male cat, neutered.

For more info or to contact Milo's owner, click here: https://www.pawboost.com/p/72330083

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.

12/01/2025

Please spread the word for this lost cat. Dulce was LOST on November 28, 2025 in St. Catharines, ON L2M 3X7 near Scott st and bunting rd

Description: Yellow with black spots

For more info or to contact Dulce's owner, click here: https://www.pawboost.com/p/72319868

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.

11/26/2025

Please spread the word so we can reunite this found dog with its family! FOUND on November 26, 2025 in St. Catharines, ON L2R 4N3 near Montebello Park

Message from Finder: Found at Montebello park running Up and down streets.

Description: Black with white paws and nose, younger looking lots of energy.

Do you have information? Contact finder here: https://www.pawboost.com/p/72305222

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.

11/26/2025

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

Please spread the word for this lost cat. Trouble was LOST on November 25, 2025 in St. Catharines, ON L2R 4A9 near Welland and page

Message from Owner: Hi
I’m missing my cat trouble he’s 11 years old and super friendly I’ve had him since he was a kitten it would mean everything to have him back

Description: Grey tabby

For more info or to contact Trouble's owner, click here: https://www.pawboost.com/p/72303323

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.

11/24/2025

UPDATE: REUNITED!! Betty is home safe & sound after 5 hours, 16 minutes :)

Please spread the word for this lost dog. Betty was LOST on November 24, 2025 in St. Catharines, ON L2N 2H2 near Geneva street

Description: white and brown spots, spaniel

For more info or to contact Betty's owner, click here: https://www.pawboost.com/p/72296946

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.

11/10/2025

Please spread the word for this lost cat. Jj was LOST on November 5, 2025 in St. Catharines, ON L2P 3T1 near Woodrow

Message from Owner: JJ stayed close to , but liked going outside. He’s very loved and missed.

Description: Microchipped, fixed, wearing a red rhinestone collar

For more info or to contact Jj's owner, click here: https://www.pawboost.com/p/72245435

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.

11/06/2025

Please spread the word so we can reunite this found cat with its family! FOUND on October 30, 2025 in St. Catharines, ON L2M near Facer St & Sherbourne St, St Catharines

Message from Finder: Very friendly, affectionate kitten. Cannot find her way back .

Description: Black/brown - Tori Cat (green eyes)

Do you have information? Contact finder here: https://www.pawboost.com/p/72233630

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.

11/02/2025

Please spread the word for this lost cat. Luna was LOST on October 22, 2025 in St. Catharines, ON L2T 1T1 near Ursula ave

Message from Owner: If anyone finds the cat, I promise a monetary reward. My phone number 647-809-50-40

Description: A white British cat, very friendly, loves people, and likes to be held. She just went out for a walk and didn't come back. She didn't have a collar because she always took her collars off.

For more info or to contact Luna's owner, click here: https://www.pawboost.com/p/72215004

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.

10/15/2025

Please spread the word for this lost cat. Six was LOST on October 6, 2025 in St. Catharines, ON L2M 6V2 near Dorchester Blvd

Message from Owner: We are offering a substantial reward for his safe return. He is chipped but not wearing a collar. He has green eyes.

Description: Grey and white fluffy kitten with 6 toes

For more info or to contact Six's owner, click here: https://www.pawboost.com/p/72147809

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.

10/14/2025

Please spread the word for this lost cat. Moe was LOST on October 9, 2025 in St. Catharines, ON near New Hope church

Message from Owner: Please.. our family misses him alot

Description: White spot on chest, yellow eyes, very friendly

For more info or to contact Moe's owner, click here: https://www.pawboost.com/p/72144732

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.

10/11/2025

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

Please spread the word for this lost cat. India was LOST on October 10, 2025 in St. Catharines, ON L2R 5W1 near Duke and queen

Message from Owner: Please please help me find her 🙏🏽

Description: Gray with darker gray stripes on tail and white patch on stomach

For more info or to contact India's owner, click here: https://www.pawboost.com/p/72131903

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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