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Lost Cats Database for Newmarket, ON, CA

Search lost and found cats, as well as other pets, in the Newmarket area with PawBoost.

95 lost cats in your search

Lost Female Cat last seen Near The Sixteenth Side Road , King City, Ontario , King City, ON L7B 1A3

Reported 3 weeks ago, updated 2 weeks ago

Gina Female Cat

LOST PawBoost ID: 73010379


King City, ON L7B 1A3

Calico , Beautiful, 21 years old .

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Lost Male Cat last seen Near Kruger road , Markham, ON L3S 3Y7

Reported 2 weeks ago

Ben Male Cat

LOST PawBoost ID: 73050140


Markham, ON L3S 3Y7

🐈 Description: * Name: Ben * Orange tabby cat * Medium to large size * Light green/yellow eyes * Very friendly * Wearing a red collar with two small bells and a gold cat-shaped ID tag (as shown in the photos)

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Lost Female Cat last seen Milos And Bathurst , Richmond Hill, ON L4E 0M2

Reported 2 weeks ago

Maya Female Cat

LOST PawBoost ID: 73048738


Richmond Hill, ON L4E 0M2

White Cat

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Lost Female Cat last seen Bethesda and woodbine ave, Whitchurch-Stouffville, ON L4A 7X5

Reported 2 weeks ago

Runty Female Cat

LOST PawBoost ID: 73044632


Whitchurch-Stouffville, ON L4A 7X5

Fluffy black and white hair, extremely sweet and friendly

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Lost Male Cat last seen Davis Drive and Leslie Street in Newmarket , Newmarket, ON L3Y 5W1

Reported 2 weeks ago, updated 2 weeks ago

Oscar Male Cat

LOST PawBoost ID: 73041798


Newmarket, ON L3Y 5W1

Domestic short haired. Brown tabby and white.

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Lost Female Cat last seen Galloway road , Toronto, ON M1E 2M9

Reported 2 weeks ago

Luna Female Cat

LOST PawBoost ID: 73040831


Toronto, ON M1E 2M9

Tabby cat, light brown color

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Lost Female Cat last seen Richmond Park Drive and the Queensway Keswick Ontario, Georgina, ON L4P

Reported 3 weeks ago, updated 2 weeks ago

Ollie Female Cat

LOST PawBoost ID: 73027459


Georgina, ON L4P

White chest white paws stripes on her legs spots on her back black rings around her tail

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Lost Female Cat last seen Southlake hosp , Newmarket, ON L3Y 3T4

Reported 3 weeks ago

Renfrew Female Cat

LOST PawBoost ID: 73036570


Newmarket, ON L3Y 3T4

Female bangle cat. Shes about 6 months old.

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Lost Female Cat last seen Bethesda Rd. And Highway 48, Whitchurch-Stouffville, ON L4A 4A1

Reported 3 weeks ago

Zoya Female Cat

LOST PawBoost ID: 73035822


Whitchurch-Stouffville, ON L4A 4A1

White fluffy fur with blue eyes

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Lost Male Cat last seen Regent and Ellery , Richmond Hill, ON L4C 9B6

Reported 3 weeks ago, updated 3 weeks ago

Leo Male Cat

LOST PawBoost ID: 73011643


Richmond Hill, ON L4C 9B6

Black and white domestic short hair cat

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Lost Female Cat last seen Warden and 16 Avenue, Markham, ON L3R

Reported 1 month ago, updated 3 weeks ago

Chestnut Female Cat

LOST PawBoost ID: 72965309


Markham, ON L3R

chestnut: a female siamese cat with blue eyes and brown-black coat seven: a female ragdoll mix cat with shorthair, blue eyes and white, grey coat

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Lost Female Cat last seen Cater Ave, Arfield Ave.,, Ajax, ON L1Z 0G2

Reported 3 weeks ago

Ben Ben Female Cat

LOST PawBoost ID: 73026515


Ajax, ON L1Z 0G2

White in ear tips

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Lost Male Cat last seen Elgin Mills and Bayview, by the Starbucks plaza, Richmond Hill, ON L4S 2G8

Reported 3 weeks ago

Biankii Male Cat

LOST PawBoost ID: 73022521


Richmond Hill, ON L4S 2G8

He is predominantly white with orange spots on him. He has a couple freckles on his nose. He is very friendly, but he might be scared.

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Lost Female Cat last seen steeles and dufferin, Toronto, ON L4K 2P7

Reported 3 weeks ago

luckey Female Cat

LOST PawBoost ID: 73022058


Toronto, ON L4K 2P7

Luckey is a gray and whit cat one of his eye the edge of the eye show a little red scratch mark

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Lost Male Cat last seen Pae Drive & ward st, Barrie, ON L4N

Reported 4 weeks ago

Mr.kitty Male Cat

LOST PawBoost ID: 73006223


Barrie, ON L4N

Black cat, with white marking on chest

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Lost Male Cat last seen Near Ascalon Drive, Vaughan, ON L6A 0M4

Reported 4 weeks ago

Cat Male Cat

LOST PawBoost ID: 73004251


Vaughan, ON L6A 0M4

Grey-black tabby, very large.

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Lost Male Cat last seen Kimbermount Dr. & Harfleur Rd., Toronto, ON M1T 2X9

Reported 2 years ago, updated 4 weeks ago

Mojo Male Cat

LOST PawBoost ID: 70689701


Toronto, ON M1T 2X9

$500 CASH REWARD TO FINDER Mojo’s paw pads are black and leather like. He has a very long tail with a slight bend before his black tip. A solid black stripe runs down the centre of his back, with black, brown and grey stripes on keft and right side of his body. From his chest to belly, he’s spotted and has beige & white fur on lower belly. Mojo is not neutered yet, he responds to his name, he’s very intelligent and such a sweet boy! Mojo is very loved and missed! He was a gift to me from my daughter, after losing my mother and our 18 yr old cat; Cutie within a very short period of time between. Please help Mojo find his way home!

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Lost Female Cat last seen Courtland crescent, Newmarket/east gwillimbury , Newmarket, ON L3X

Reported 1 month ago

Athena Female Cat

LOST PawBoost ID: 72959873


Newmarket, ON L3X

Mainly brown with black and white and grey tones

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Lost Male Cat last seen Lawrence Ave, Innisfil, ON L9S

Reported 2 months ago, updated 1 month ago

Teddy Male Cat

LOST PawBoost ID: 72919194


Innisfil, ON L9S

He's grey, striped, and has a darker grey spot just above his left side nose. He's wearing a blue collar with his name on it. He's also microchipped

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Lost Male Cat last seen Overture road & kingston road, Toronto, ON M1E 2V9

Reported 2 months ago, updated 1 month ago

Maxwell Male Cat

LOST PawBoost ID: 72904383


Toronto, ON M1E 2V9

REWARD OFFERED if found and returned home safely. ​Name: Maxwell ​Appearance: Male, neutered. Orange coat with white under his chin and around his mouth. White coloring around his tail. Sharp green-hazel eyes. ​Distinguishing Mark: His left leg sticks out when he sits due to a previous leg injury. ​Behavior: Not friendly/very shy with strangers. He will not approach you if called; he will just sit and watch. Please do not chase him. ​ID: No microchip, no collar. ​Last Seen: May 18th, 2026 near Overture Rd and Celeste Dr (West Hill/Scarborough).

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Lost Cat Data for Newmarket, ON, CA

There are 95 lost cats in Newmarket, ON, CA.

Find Local Cat Shelters in Newmarket, ON, CA

PawBoost has communities of cat-lovers across the country and beyond that help find missing cats, and that means partnerships with cat shelters in the US and in Canada.

Are you a team member at a shelter not yet partnered with PawBoost?

Request Shelter Partnership

Find Your Cat Sooner with PawBoost

When you have a missing cat, it can be difficult to know what to do in the moment.

How do I find my cat? Do I have to visit the cat shelters in my area in person, or is it okay to just call? How can I get the word out to my local community in Newmarket?

With our free tools and premium add-on services, PawBoost helps lost cat owners find their furry loved ones – 2,258,646 pets reunited and counting!

Find your lost cat faster with PawBoost.

Report Lost Cat

Frequently Asked Questions

I lost my cat. What should I do?

Take advantage of online platforms – they help you get the word out, quickly and easily. You can report your lost cat to PawBoost in no time flat. We'll send an email alert to our local members, post to the PawBoost-powered Facebook page for your area, add your cat to our lost & found, and make a lost cat flyer – all for free.

Other sites that help you raise local awareness for your lost cat with minimal time and effort are Nextdoor.com – a PawBoost partner – and Craigslist. Both of these sites have very active lost & found sections mainly used for lost pets. We highly recommend you use these resources in addition to PawBoost!

Visit your local shelters and animal control agencies in person. Details can get lost in translation over the phone and that might lead to missed connection.

If chipped, make sure your cat's microchip is registered and up to date. If you don't know your pet's chip manufacturer or number, your vet should be able to help locate this information.

Put up flyers and tell your neighbors to be on the lookout. The more you engage the Newmarket community, the better your chances of a happy reunion!

Read our full guide on how to find your lost cat for more actionable tips.

Where do I report a lost cat in Newmarket, ON, CA?

If you lost a cat, we would like to help. You can report a lost cat to PawBoost for free to help find your cat in the Newmarket area. Millions of pet lovers have signed up for our local lost & found pet alerts, and that includes pet lovers near Newmarket!

Do I have to pay for premium PawBoost services to find my lost cat?

You don't have to pay to find your lost pet with PawBoost. PawBoost's free cat finder services have helped millions of people reunite with their lost cats.

PawBoost does offer premium upgrades to help increase the reach of your lost pet alert.

You can learn more about what free and premium services PawBoost offers here.