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Kittens and cats in Cornwall, Ontario

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

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Adopt a cat in Cornwall, Ontario

These adorable cats are available for adoption in Cornwall, Ontario. To learn more about each adoptable cat, click on the "i" icon for fast facts, or their photo or name for full details.
We'll also keep you updated on Holstein (petsmart)'s adoption status with email updates.
Photo of Holstein (petsmart)

Holstein (petsmart)

Domestic Shorthair

Male, Adult
Cornwall, ON
Size
(when grown) -
Details
Spayed or Neutered,
Story
Hi! I'm Holstein, your future best friend. I'm a sweet, friendly guy who loves to explore every nook and cranny. My days are filled with fun and games; I'm always up for a playful adventure or a curious investigation. I have a knack for making people laugh with my funny antics. If you're looking for a loyal companion to bring joy and laughter into your home, I'm your cat! Let's create endless memories together. Adopt me and let's start our journey of friendship and fun today!If you would like to meet me, I am staying at the Cornwall & Region Animal Centre at 550 Boundary Road in Cornwall, Ontario. Or, give us a call at 613-936-0072. Adopter profiles can be found here https://ontariospca.ca/adopt/adoption-process-and-fees/ to fill out in advance of visiting our Animal Centre!My adoption fee is $260. It includes my neuter, vaccinations up to the point of adoption, flea prevention, deworming, microchipping, and much more! Primary Color: Black Secondary Color: White Weight: 6.3 Age: 3yrs 0mths 2wks

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We'll also keep you updated on Sam's adoption status with email updates.
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Photo of Sam

Sam

Domestic Longhair

Female, Young
Cornwall, ON
Size
(when grown) -
Details
-
Story
Primary Color: Grey Age: 1yrs 0mths 2wks

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We'll also keep you updated on Jaimie's adoption status with email updates.
Photo of Jaimie

Jaimie

Domestic Shorthair

Male, Kitten
Cornwall, ON
Size
(when grown) -
Details
Spayed or Neutered,
Story
Meet Jaimie, a delightful kitten with a personality that shines! She's the epitome of sweetness and friendliness, always ready to greet you with gentle purrs. Despite her young age, Jaimie shows a remarkable blend of independence and bravery, coupled with a mellow temperament that makes her the perfect companion in any home. Her smart, playful nature will keep you entertained, and her loyal, curious spirit ensures she's always part of your daily adventures. Energetic yet easygoing, Jaimie is the ideal addition to any family looking for love and fun. Adopt Jaimie today and experience the joy of true companionship! Come and meet me at the Ontario SPCA Cornwall and Region Animal Center located at 550 Boundary rd. Cornwall. If you'd like more information, you can also call 613-936-0072 Primary Color: Grey Tabby Secondary Color: White Weight: 1.4 Age: 0yrs 4mths 1wks

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We'll also keep you updated on Charlie (petsmart)'s adoption status with email updates.
Photo of Charlie (petsmart)

Charlie (petsmart)

Domestic Shorthair

Male, Adult
Cornwall, ON
Size
(when grown) -
Details
Spayed or Neutered,
Story
Hi, I'm Charlie! I love spending my days exploring every cozy nook and being the best cuddle buddy. I'm known for my gentle nature and loyal companionship. My curiosity keeps me young at heart, always ready for a new adventure or a quiet moment by your side. If you're looking for a sweet, friendly pal to share your life with, I'm your cat! Let's make memories together. Primary Color: White Secondary Color: Brown Weight: 6.9 Age: 7yrs 6mths 1wks

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We'll also keep you updated on Trixie's adoption status with email updates.
Photo of Trixie

Trixie

Domestic Shorthair

Female
Orleans, ON
Size
(when grown) -
Details
Good with dogs, Good with cats, House-trained, Spayed or Neutered,
Story
You can fill out an adoption application online on our official website.If your interested in adopting me please fill out an adoption application! *** Kitten Policy: CAT will only place a kitten under the age of 8 months into a home with an appropriate feline *** Meet Trixie! Trixie is a sweet, affectionate cat who enjoys cuddling and spending time with her people. She loves to play with all kinds of toys, especially battery-operated ones, and also likes relaxing in bed with you. She enjoys attention and will happily purr when being petted, but she can also be alone to nap during the day in a cozy spot. She can be a little shy when meeting new people, but she warms up quickly with patience and attention. Once she’s comfortable, she enjoys sleeping in bed with you at night and keeping you company throughout the day. Trixie would do well in any home but especially with someone who enjoys both playtime and quiet companionship.  ***ADOPTION INFORMATION: The adoption fee of $400 per feline includes a veterinary exam, parasites treatment, spay/neuter, vaccination and microchip. The adopter will be responsible for the first, second and third sets of vaccinations if they haven't already been administered. Join us for a "meet & greet" at PetSmart Mer Bleue 2002 Mer Bleue, Orleans, ON K4A 0G2  Visit this organization's web site to see any additional information available about this pet.February 23, 2026, 4:35 pm

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We'll also keep you updated on Destiny's adoption status with email updates.
Photo of Destiny

Destiny

Domestic Shorthair

Female
Orleans, ON
Size
(when grown) -
Details
Good with cats, House-trained, Spayed or Neutered,
Story
You can fill out an adoption application online on our official website.If your interested in adopting me please fill out an adoption application! **** Looking for Mature Home *** Destiny is a calm, serene and affectionate sweetheart who’s ready to find her forever home. She loves quiet moments and gentle attention, often seeking out cozy spots to nap near her favorite humans. Destiny would flourish in a tranquil household with people who appreciate her gentle spirit. She’s perfect for someone looking for a low-energy, loving companion who brings peace and warmth. ***ADOPTION INFORMATION: The adoption fee of $295 per feline includes a veterinary exam, parasites treatment, spay/neuter, vaccination and microchip. The adopter will be responsible for the first, second and third sets of vaccinations if they haven't already been administered.   Join us for a "meet & greet" at PetSmart Mer Bleue 2002 Mer Bleue, Orleans, ON K4A 0G2 Visit this organization's web site to see any additional information available about this pet.February 24, 2026, 10:16 pm

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Search for a kitten or cat

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

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Kittens and cats in nearby cities

Cats in Embrun, ON Cats in Hawkesbury, ON Cats in Hudson, QC Cats in Les Coteaux, QC Cats in Malone, NY Cats in Massena, NY Cats in Salaberry-de-Valleyfield, QC

Cat shelters and rescues in Cornwall, Ontario

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

Here are a few organizations closest to you:

Shelter

Ontario SPCA and Humane Society Cornwall and Region Animal Centre

550 Boundary Road, Cornwall, ON K6H 5R5

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

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Rescue

Refuge RR for Horses

21305 Concession 10, Alexandria, ON K0C 1A0

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

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Rescue

Roy and Cher's Rescue Farm

Bainsville, ON K0C 1E0

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

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Shelter

Churubusco Shelter/Hearts Path Rescue

Churubusco, NY 12953

Pet Types: cats, dogs

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Rescue

North Country Animal Shelter

P 0 Box 813, Malone, NY 12953

Pet Types: cats, dogs, farm animals, horses, rabbits, small animals

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Rescue

Lucky Rescue

St.Lazare, QC J7T 2H3

Pet Types: cats, dogs

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Rescue

Kitty Love Rescue

Vaudreuil, QC J7V 9R6

Pet Types: cats

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Rescue

Clinique Vétérinaire Vaudreuil Adoptions

463, Avenue Saint-Charles, Local 100, Vaudreuil-Dorion, QC J7V 2N4

Pet Types: cats

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Rescue

Focus on Ferals - NY

PO Box 274, Brainardsville, NY 12915

Pet Types: cats

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Shelter

Potsdam Humane Society

17 Madrid Ave, Potsdam, NY 13676

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

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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 Cornwall, Ontario and nearby cities.

Popular cat breeds

Domestic Shorthair Domestic Mediumhair Domestic Longhair Siamese Calico Russian Blue Persian Bengal Himalayan Ragdoll Maine Coon Polydactyl/Hemingway Abyssinian Exotic American Shorthair Birman Snowshoe Cornish Rex Somali Oriental
Abyssinian American Bobtail American Curl American Shorthair American Wirehair Balinese Bengal Birman Bombay British Shorthair Burmese Calico Chartreux Colorpoint Shorthair Cornish Rex Cymric Devon Rex Domestic Longhair Domestic Mediumhair Domestic Shorthair Egyptian Mau European Burmese Exotic Havana Brown Himalayan Japanese Bobtail Javanese Korat LaPerm Maine Coon Manx Munchkin Nebelung Norwegian Forest Cat Ocicat Oriental Persian Pixiebob Polydactyl/Hemingway RagaMuffin Ragdoll Russian Blue Scottish Fold Selkirk Rex Siamese Siberian Singapura Snowshoe Somali Sphynx Tabby Tonkinese Turkish Angora Turkish Van
Abyssinian American Bobtail American Curl American Shorthair American Wirehair Balinese Bengal Birman Bombay British Shorthair Burmese
Calico Chartreux Colorpoint Shorthair Cornish Rex Cymric Devon Rex Domestic Longhair Domestic Mediumhair Domestic Shorthair
Egyptian Mau European Burmese Exotic Havana Brown Himalayan
Japanese Bobtail Javanese Korat
LaPerm Maine Coon Manx Munchkin
Nebelung Norwegian Forest Cat Ocicat Oriental
Persian Pixiebob Polydactyl/Hemingway RagaMuffin Ragdoll Russian Blue
Scottish Fold Selkirk Rex Siamese Siberian Singapura Snowshoe Somali Sphynx Tabby Tonkinese Turkish Angora Turkish Van