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Kittens and cats in Waltham, Massachusetts

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

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Adopt a cat in Waltham, Massachusetts

These adorable cats are available for adoption in Waltham, Massachusetts. 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 Quint

Quint

Domestic Longhair

Male, Adult
Waltham, MA
Size
(when grown) -
Details
Not good with kids, Good with cats, Needs experienced adopter, House-trained, Spayed or Neutered,
Story
Quint will make you work for his attention and love. But, it’s worth the wait. He’s mostly lazy and independent, but will not hesitate to invade your personal space when he’s ready for attention. His a big cat, so seeing him act like a kitten is a rear treat. He is playful and really likes playing with small objects he finds on the floor.

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Photo of Onyx and Chai

Onyx and Chai

American Shorthair

Male, Young
Cambridge, MA
Size
(when grown) -
Details
Good with kids, Good with cats, Needs experienced adopter,
Story
These are my sweet boys Onyx and Chai! 3 years old I've had them since they were 2 month year old kittens! They love cuddles and are a friend to everyone around them. Sadly I am unable to take care of them due to my schedule and relocating in the near future. I want them to have a sweet loving environment, playtime and great care. I do hope to have some type of contact with there new owners just for check ins and to see how they are doing as I will miss them. I am open to negotiating the fee!

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Special Needs
Photo of Xavier

Xavier

Tabby

Male, Young
Cambridge, MA
Size
(when grown) -
Details
Good with kids, Good with cats, Needs special attention, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Xavier is unlike any other cat I've had before; he is extremely affectionate, curious, and playful. He plays mainly with toys and does not scratch or bite when playing. He's the type of cat to not understand personal space, meaning he will look to rub his head against your face when your laying down, and love to cozy up next to you when sleeping. Xavier is originally from Puerto Rico and moved to Cambridge on January 2026. He is about a year old and has now experienced the full extent of the seasons. He seems to be more partial towards cooler weather and loves to stare out the window at passing people, animals, and cars.I do have to disclaim that currently Xavier is suffering from medical condition which is the reason I'm trying to rehome him. If you're interested in Xavier please reach out and we can talk so more!

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Photo of Ivie

Ivie

Domestic Shorthair

Male, Young
Cambridge, MA
Size
(when grown) -
Details
Not good with dogs, Needs experienced adopter, Spayed or Neutered, Shots are up-to-date,
Story
Hello! This is my darling cat Ivie! Ivie is around one and a half years old and he is hands down the sweetest, silliest and most inquisitive cat everrrr. He will literally never leave your side (especially if you have food cuz he's big like that), constantly runs up to rub and greet you and your friends and is very curious about the outside world. He eats pretty much anything; he isn't picky at all and he adjusts to situations quite well. He can be a bit shy at first, but eventually, when he feels comfortable enough, he is super willing to show you unconditional love. Unfortunately, he has a bit of a pee problem and pees in spots he's not supposed to sometimes. However, this happens when he's stressed or has an unclean litter box. He gets along well with cats and people who like him. He's not aggressive and will never really strike first unless intimidated or as self-defence. He's the best cat this universe has to offer, and I hope he finds a new home that is full of love and light.

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Photo of Kiyoko

Kiyoko

Domestic Mediumhair

Female, Adult
Cambridge, MA
Size
(when grown) -
Details
Not good with kids, Not good with dogs, Not good with cats, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Kiyoko is a pandemic cat, so she’s very people-oriented and loves attention. She’s extremely affectionate once she bonds with you, but like most cats, she comes on her own time and needs her space respected at first. She can be anxious around other animals, vets, and new people, especially if they move too fast or invade her space, but she is genuinely very sweet and loving once she feels safe. She just needs a patient and calm environment to open up. She was my emotional support animal in college, and even my roommates, who she didn’t like at first, eventually fell in love with her. It was definitely an enemies to lovers situation. She loves watching projectors, sleeping by your feet, and sitting with you while you get ready in the morning. Due to ongoing allergies and some health issues, I’m no longer able to care for her the way she deserves, so I’m looking for a safe, loving home where she can feel comfortable and cared for.

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Photo of Pepper

Pepper

Domestic Longhair

Female, Adult
Somerville, MA
Size
(when grown) -
Details
Good with kids, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Pepper is around 4 years old. She is very friendly and playful. She loves to be pet and is great with other cats. We are sad to be rehoming Pepper but we recently became new parents and Pepper has been exhibiting signs of stress ever since we brought baby home and we aren’t unable to give her the same amount of attention and care. We would love someone with experience with cats previously to take her and love her like she deserves.

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Cat shelters and rescues in Waltham, Massachusetts

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

Here are a few organizations closest to you:

Rescue

The Cat Connection

p. o. box 541435, Waltham, MA 02454

Pet Types: cats

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Shelter

Gifford Cat Shelter

30 Undine Road, Brighton, MA 02135

Pet Types: cats

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Rescue

Guardian Angels Cat Rescue

P.O. Box 5533, Wayland, MA 01778

Pet Types: cats

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Rescue

Off the Rocks Rescue

17 Cottage Street, Wellesley, MA 02482

Pet Types: cats, dogs

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Rescue

Kitty Connection

Medford, MA 02155

Pet Types: cats, dogs

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Rescue

Black Cat Rescue

PO Box 45036, Somerville, MA 02145

Pet Types: cats

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Rescue

Happy Tails Pet Rescue

Bradley Street, Somerville, MA 02145

Pet Types: cats, dogs

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Rescue

Second Chance Shelter For Cats

Jamaica Plain, MA 02130

Pet Types: cats, dogs

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Shelter

HubCats

675 VFW Parkway #266, Jamaica Plain, MA 02130

Pet Types: cats

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Rescue

Boston's Forgotten Felines

Boston, MA 02130

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 Waltham, Massachusetts and nearby cities.

Popular cat breeds

Domestic Shorthair Domestic Mediumhair Domestic Longhair Maine Coon Siamese Calico American Shorthair Bengal Persian Russian Blue Himalayan Ragdoll Polydactyl/Hemingway Manx Snowshoe American Bobtail Bombay Scottish Fold Exotic 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
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