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Kittens and cats in Hamilton, Ontario

Looking for a kitten or cat in Hamilton, Ontario? Adopt a Pet can help you find a new best friend near you.

A pair of cats

Adopt a cat in Hamilton, Ontario

These adorable cats are available for adoption in Hamilton, Ontario. To learn more about each adoptable cat, click on the "i" icon for fast facts, or their photo or name for full details.
Bonded Pair
Photo of Finley

Finley

Domestic Shorthair

Female, 7 yrs
Hamilton, ON
Size
(when grown) -
Details
Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Finley!! (case #12627) Meet Tucker and Finley — two beautiful 7-year-old sisters whose world was turned upside down after the heartbreaking loss of their owner. Through all the uncertainty and change, one thing remained constant: their love for each other. Finley arrived at the shelter first. Friendly from the start, this slightly rotund lady quickly charmed everyone she met with her sweet nature and enthusiasm for catnip. She settled in as best she could, but it was clear something — or someone — was missing. A few days later, Tucker arrived. She had been much harder to find in the home, hiding away quietly while everything around her changed. Tucker is a bit more shy than her sister, taking comfort in calm spaces and familiar faces. Once we learned these girls were bonded, we reunited them in a shared space — and their reaction was unforgettable. Almost instantly they were grooming one another, rubbing together, exchanging soft sniffs, and settling in side by side as though they could finally breathe again. Watching them reconnect was a beautiful reminder of how deeply they depend on and comfort each other. Finley and Tucker must be adopted together. They are gentle, loving cats who have already endured so much loss, and now they’re hoping for a fresh start in a quiet, caring home where they can stay together forever. If you’re looking to open your heart to a pair of sweet companions who will bring warmth, comfort, and lots of love into your life, Finley and Tucker are waiting to meet you. Please complete an adoption application: https://www.hamilton.ca/home-neighbourhood/animals-pets/adopt-or-foster-pet/adoptions Animal adoptions and viewing are by appointment only. This allows our Adoption Staff to spend quality time with each potential home to ensure the most successful matches are made between the animals and their new families. *Please note: we only adopt within Ontario
Bonded Pair
Photo of Tucker

Tucker

Domestic Shorthair

Female, 7 yrs
Hamilton, ON
Size
(when grown) -
Details
Good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Meet Tucker!! (case #12722) Meet Tucker and Finley — two beautiful 7-year-old sisters whose world was turned upside down after the heartbreaking loss of their owner. Through all the uncertainty and change, one thing remained constant: their love for each other. Finley arrived at the shelter first. Friendly from the start, this slightly rotund lady quickly charmed everyone she met with her sweet nature and enthusiasm for catnip. She settled in as best she could, but it was clear something — or someone — was missing. A few days later, Tucker arrived. She had been much harder to find in the home, hiding away quietly while everything around her changed. Tucker is a bit more shy than her sister, taking comfort in calm spaces and familiar faces. Once we learned these girls were bonded, we reunited them in a shared space — and their reaction was unforgettable. Almost instantly they were grooming one another, rubbing together, exchanging soft sniffs, and settling in side by side as though they could finally breathe again. Watching them reconnect was a beautiful reminder of how deeply they depend on and comfort each other. Finley and Tucker must be adopted together. They are gentle, loving cats who have already endured so much loss, and now they’re hoping for a fresh start in a quiet, caring home where they can stay together forever. If you’re looking to open your heart to a pair of sweet companions who will bring warmth, comfort, and lots of love into your life, Finley and Tucker are waiting to meet you. Please complete an adoption application: https://www.hamilton.ca/home-neighbourhood/animals-pets/adopt-or-foster-pet/adoptions Animal adoptions and viewing are by appointment only. This allows our Adoption Staff to spend quality time with each potential home to ensure the most successful matches are made between the animals and their new families. *Please note: we only adopt within Ontario
Photo of Flounder

Flounder

Domestic Shorthair

Male, 2 yrs 6 mos
Hamilton, ON
Size
(when grown) -
Details
Spayed or Neutered, Shots are up-to-date,
Story
Meet Flounder — a 2–3-year-old former street survivor with the face of a prizefighter and the heart of a shy little poet. This handsome guy looks like he’s spent the last several months doing twelve rounds in back alleys and surviving on grit alone. Think Rocky Balboa in cat form: rough around the edges, a little weathered, and carrying the unmistakable look of someone who’s seen some things. Life on the streets clearly wasn’t easy for Flounder, and he wears that history in his scruffy, tough-guy appearance. But unlike Rocky, Flounder isn’t charging confidently into the spotlight. Underneath that rugged exterior is a nervous, gentle soul who likely survived by staying hidden — skulking in corners, keeping to the shadows, and only venturing out when the world felt safe enough. He’s cautious with people and still learning that he no longer has to fend for himself. And then there’s his meow. For such a rough-and-tumble-looking fellow, Flounder has the tiniest, meekest little mew imaginable — like he’s politely apologizing for taking up space. It’s impossible not to root for him. Flounder doesn’t need much: just a calm home, a patient person, and the chance to finally trade survival mode for soft blankets and regular meals. He may take time to trust, but with kindness and understanding, we think this former street cat is more than ready to discover the joys of being a pampered housecat. Every tough guy deserves a happy ending. Flounder’s just hoping his starts with you. Please complete an adoption application: https://www.hamilton.ca/home-neighbourhood/animals-pets/adopt-or-foster-pet/adoptions Animal adoptions and viewing are by appointment only. This allows our Adoption Staff to spend quality time with each potential home to ensure the most successful matches are made between the animals and their new families. *Please note: we only adopt within Ontario
Photo of Starfish

Starfish

Domestic Shorthair

Female, 3 yrs
Hamilton, ON
Size
(when grown) -
Details
Spayed or Neutered, Shots are up-to-date,
Story
Meet Starfish — a beautiful 3-year-old grey tabby and white lady with a gentle spirit and a thoughtful, observant nature. Starfish is on the shy side and prefers to take her time getting comfortable in new spaces, often choosing a cozy hiding spot where she can quietly watch the world go by. Once she feels safe, Starfish will start to show her sweet side. She’s happy to come out for calm company and enjoys gentle, respectful pets from people she trusts. Those quiet moments of connection are where she truly shines — soft, subtle, and sincere. Starfish is not yet comfortable with being handled extensively, and she can find medical procedures stressful. She’ll need a patient home that understands this and is willing to give her the time and space she needs to build trust at her own pace, without pressure or expectation. With kindness, consistency, and respect for her boundaries, Starfish has every chance to blossom into a deeply rewarding companion. She’s looking for a calm, understanding home where she can feel safe enough to slowly come out of her shell and be loved exactly as she is. Please complete an adoption application: https://www.hamilton.ca/home-neighbourhood/animals-pets/adopt-or-foster-pet/adoptions Animal adoptions and viewing are by appointment only. This allows our Adoption Staff to spend quality time with each potential home to ensure the most successful matches are made between the animals and their new families. *Please note: we only adopt within Ontario
Photo of Indigo

Indigo

Domestic Shorthair

Male, 2 yrs
Hamilton, ON
Size
(when grown) -
Details
Spayed or Neutered, Shots are up-to-date,
Story
At just 2 years old, Indigo has already lived enough adventure for at least nine lifetimes. When he arrived as a stray, he was sporting a serious facial wound, a few battle scars on his legs, and an expression that said, "Yeah, it's been a week." After surgery and a drain that gave him a distinctly Frankenstein-esque look, Indigo looked less like a cat and more like the final boss in a post-apocalyptic feline video game. We may never know exactly what happened out there. Perhaps he crossed the wrong alley. Perhaps he owed treats to the wrong crowd. Perhaps he was an unwilling participant in an underground feline fight club where the prize was half a sandwich and bragging rights. What we do know is this: Indigo never stopped being an absolute gentleman. Beneath the rough-and-tumble exterior is a cat so sweet, quiet, and gentle that it's honestly a little shocking. While other cats may dream of world domination, Indigo's ambitions are refreshingly modest. He wants a warm bed. He wants regular meals that don't require scavenging through back alleys or defeating a rival tomcat in hand-to-paw combat. He wants a sunny window, a peaceful nap, and maybe a human who tells him he's handsome (because he is). Indigo is well-mannered, easygoing, and grateful for every comfort that comes his way. It's as though he's spent his life surviving and has finally decided that thriving sounds much more appealing. Think of him as the classic ugly duckling story. Except the duckling is a slightly battered cat with a healing face and a heart of gold. The scars will fade, his fur will grow back, and what will remain is exactly what was there all along: a truly lovely soul. If you're looking for a cat who's overcome the odds without losing his kindness, Indigo is ready to retire from street life and begin his next chapter as someone's cherished companion. No more alleyway drama. No more fight clubs. Just naps, snacks, and the happy ending he's earned. Please complete an adoption application: https://www.hamilton.ca/home-neighbourhood/animals-pets/adopt-or-foster-pet/adoptions Animal adoptions and viewing are by appointment only. This allows our Adoption Staff to spend quality time with each potential home to ensure the most successful matches are made between the animals and their new families. *Please note: we only adopt within Ontario
Photo of Smokey

Smokey

Domestic Shorthair

Female, 2 yrs
Hamilton, ON
Size
(when grown) -
Details
Spayed or Neutered, Shots are up-to-date,
Story
Smokey came into the shelter with her 5 kittens. Now that her kittens have grown and are off to homes, she is looking for a home of her own! Mama is a gentle, soulful girl whose personality blooms beautifully with time, patience, and love. When she first arrived, she preferred to hide away from the world — but once she learned she was safe, her sweet and quirky personality began to shine. Now, Smokey has her own special way of showing affection: carrying shoes around the house while singing little meows along the way. Crocs are her favourite treasure to relocate, whether she’s tucking them under the couch or thoughtfully leaving them outside your bedroom door overnight — her own adorable love language. She has bonded wonderfully with children in her foster home, and enjoys sunny naps on the cat tree, window watching, mealtimes, and the occasional burst of zoomies. Smokey prefers affection on her terms and enjoys gentle companionship more than being picked up or cuddled. This sweet, sensitive lady is looking for a calm home filled with soft love, sunny windows, and patient humans who will appreciate her quiet charm and unique personality. Smokey would prefer a dog-free home, as puppies and dogs are not her thing. ❌🐶❌ Please complete an adoption application: https://www.hamilton.ca/home-neighbourhood/animals-pets/adopt-or-foster-pet/adoptions Animal adoptions and viewing are by appointment only. This allows our Adoption Staff to spend quality time with each potential home to ensure the most successful matches are made between the animals and their new families. *Please note: we only adopt within Ontario

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Use the search tool below to browse adoptable kittens and adult cats in Hamilton, Ontario.

Kittens and cats in nearby cities

Cat shelters and rescues in Hamilton, Ontario

There are animal shelters and rescues that focus specifically on finding great homes for cats in Hamilton, Ontario. Browse these rescues and shelters below.

Here are a few organizations closest to you:

Rescue

Ladybird Animal Sanctuary

P.O. Box 80005 RPO Concession, Hamilton, ON L9A 0A6

Pet Types: cats, birds, dogs, farm animals, rabbits, reptiles, small animals

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Shelter

Hamilton Burlington SPCA

245 Dartnall Rd, Hamilton, ON L8W 3V9

Pet Types: cats, birds, dogs, rabbits, small animals

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Shelter

City of Hamilton Animal Services

247 Dartnall Road, Hamilton, ON L8W 3V9

Pet Types: cats, birds, dogs, rabbits, reptiles, small animals

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Rescue

Fur Warriors

Hamilton, ON L8W 3B2

Pet Types: cats, dogs

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Shelter

Hamilton Animal Control

Hamilton, ON L8P 4Y5

Pet Types: cats, dogs

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Rescue

Great Animal Rescue

1710 Main Street West Apt 103, Hamilton, ON L8S 1G6

Pet Types: cats, dogs

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Rescue

The Pride Rescue

Hamilton, ON L8R 1J5

Pet Types: cats, dogs

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Rescue

kit cat club of hamilton

Hamilton, ON L8L 3J1

Pet Types: cats

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Rescue

Cause For Paws

Hamilton/Selkirk, ON L8H 5R7

Pet Types: cats

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Looking for a specific shelter or rescue?

For a comprehensive list of all shelters and rescues, try our search page. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Looking for a specific breed?

Select from the options below to view adoptable kittens and cats in Hamilton, Ontario and nearby cities.

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