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Kittens and cats in Portsmouth, New Hampshire

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

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Adopt a cat in Portsmouth, New Hampshire

These adorable cats are available for adoption in Portsmouth, New Hampshire. To learn more about each adoptable cat, click on the "i" icon for fast facts, or their photo or name for full details.
Photo of Zoe

Zoe

Domestic Shorthair

Female, Adult
Kittery, ME
Size
(when grown) -
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Please contact Jetta (Jetta.elliott@att.net) for more information about this pet.Year oldVery sweet kitty that was rescued from a farm colony. She is now a house kitty and potty box trained. She is currently at a rescue in Harrison Arkansas, but would be brought to you via the rescue network transport. Please inquire directly to jetta.elliott@att.net.March 19, 2026, 12:17 am

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Photo of Snicklefritz

Snicklefritz

Ragdoll

Male, Young
Eliot, ME
Size
(when grown) -
Details
Not good with kids, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Fritz is a young, affectionate cat with a big personality who bonds closely with his person. He follows you around and loves being part of daily life. I got him from a breeder in Maine as a kitten. He needs to be the only pet and does best in a calm, predictable home. When overstimulated or overwhelmed, he can react quickly and may nip or bite, so he requires an experienced owner who can read his cues and who appreciates a strong, expressive (and frankly hilarious) personality and give him space when needed. We’re looking for the right long-term fit where he can thrive. This is a difficult but thoughtful decision made with safety in mind.

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Photo of Binx

Binx

Domestic Shorthair

Male, Adult
Stratham, NH
Size
(when grown) -
Details
Spayed or Neutered,
Story
Meet Binx- A 2 year old Black Domestic Short Hair Cat, Like many special cats, he takes a little time to warm up to new people. At first, he may seem quiet and reserved, but once he trusts you, his sweet personality truly shines. He becomes incredibly affectionate, cuddly, and loving, and forms a strong bond with his person.This handsome boy would thrive best in a calm home where he can be the only pet, as he prefers having all the love and attention to himself. He's a true "one-cat kind of guy" who's looking for someone patient, understanding, and ready to give him the forever home he deserves.If you're looking for a loyal companion with a gentle personality and lots of love to give, this sweet boy could be your perfect match. Primary Color: Black Weight: 4.31 Age: 2yrs 0mths 1wks

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Photo of Cairn

Cairn

Domestic Shorthair

Female, Young
Stratham, NH
Size
(when grown) -
Details
Spayed or Neutered,
Story
Meet Cairn - a beautiful 1-year-old girl with a quiet spirit and a heart that's still learning how to trust. 🐾 Like the gentle stack of stones she's named after, Cairn is steady, thoughtful, and finding her way one careful step at a time.This shy sweetheart may keep her distance at first, preferring cozy hiding spots and peaceful observation over the spotlight. But beneath that cautious exterior is a curious young cat who's slowly discovering that the world isn't so scary after all. A patient home filled with kindness, routine, and understanding will help her continue to come out of her shell.Cairn would thrive with someone who appreciates the beauty of earning a timid cat's trust - the soft purrs, the brave little approaches, and the quiet companionship that makes every moment feel rewarding. With time and love, this lovely girl is sure to become a treasured friend. 💕 If you'd like to meet Cairn and all of her friends at the New Hampshire SPCA, please visit our Adoption Center during our open hours: 11:00 a.m. to 4:00 p.m. every day except Wednesdays (closed). Have questions? Call (603) 772-2921 ext. 110 or email info@nhspca.org today. Primary Color: Black Secondary Color: White Age: 1yrs 0mths 1wks

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Photo of Hashtag

Hashtag

Domestic Shorthair

Male, Senior
Stratham, NH
Size
(when grown) -
Details
Spayed or Neutered,
Story
Meet Hashtag - this handsome older gentleman is looking for a calm, patient home where he can settle in at his own pace. Change and new people can feel a little overwhelming for him at first, so slow and steady is truly the way to his heart. While he may take some time to warm up, the people lucky enough to earn his trust will get to see the gentle, loving soul underneath.Hashtag would do best in a home without cats, where he can feel comfortable and secure. With kindness, patience, and a little understanding, this sweet senior boy has so much love left to give.Feel free to come on down during our open hours 11-4 everyday except Wednesdays!Feel free to email us at info@nhspca.org Primary Color: Black Weight: 7.79 Age: 8yrs 0mths 1wks

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Photo of Plaisty

Plaisty

Domestic Mediumhair

Female, Adult
Stratham, NH
Size
(when grown) -
Details
Spayed or Neutered,
Story
Meet PlaistyA quiet survivor with a heart full of potential.Life on the streets has made this little one cautious, and they're still figuring out what it means to feel safe. At first, they may keep their distance, watching the world carefully and unsure of new people. But behind that nervous exterior is a gentle cat who wants to trust - they just need someone willing to go at their pace.With a calm voice, slow movements, and a bit of patience, you'll start to see glimpses of who they really are. Maybe it's a soft purr when they think no one's listening, or the way they linger nearby instead of running off. Those small moments are big victories.This stray would thrive in a peaceful home where they can settle in without pressure. A cozy hiding spot, a predictable routine, and a compassionate person will help them build confidence day by day.Giving a shy cat like this a chance means watching a beautiful transformation unfold - from unsure and guarded to safe, loved, and finally at ease. Feel free to come on down during our open hours 11-4 everyday EXCEPT Wednesdays! We are also available via email at info@nhspca.org Primary Color: Black Secondary Color: White Weight: 3.61 Age: 3yrs 0mths 2wks

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Kittens and cats in nearby cities

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Cat shelters and rescues in Portsmouth, New Hampshire

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

Here are a few organizations closest to you:

Rescue

Star Bright Animal Rescue - NH transport

Portsmouth, NH 03801

Pet Types: cats, dogs

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Shelter

Rescue Anonymous

Newington, NH 03801

Pet Types: cats

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Rescue

Bright Hope Animal Rescue-NH Chapter

Portsmouth, NH 03801

Pet Types: cats, dogs

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Rescue

Second Chances Animal Rescue - ME Chapter

Kittery, ME 03904

Pet Types: cats, dogs

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Rescue

Ozark Homeward Bound ME Chapter

Kittery, ME 03904

Pet Types: cats, dogs

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Rescue

Dirt Road Rescues - ME Chapter

Kittery, ME 03904

Pet Types: cats, dogs

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Rescue

Lilac Groves Pampered Pups

Rye, NH 03870

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

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Shelter

NHSPCA

PO Box 196, 104 Portsmouth Ave, Stratham, NH 03885

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

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Rescue

Cats 1st

4 Baker St., Newfields, NH 03856

Pet Types: cats

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Shelter

SAFER (Seacoast Area Feline Education Rescue)

PO Box 1531, Hampton, NH 03843

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 Portsmouth, New Hampshire and nearby cities.

Popular cat breeds

Domestic Shorthair Domestic Mediumhair Siamese Domestic Longhair American Shorthair Maine Coon Calico Russian Blue Persian Himalayan Bengal Snowshoe Manx Polydactyl/Hemingway American Bobtail Ragdoll Munchkin Havana Brown Colorpoint Shorthair Egyptian Mau
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