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Mastiff puppies and dogs in Connecticut

Looking for a Mastiff puppy or dog in Connecticut? Adopt a Pet can help you find an adorable Mastiff near you.

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Adopt a Mastiff in Connecticut Search for a Mastiff puppy or dog Mastiff puppies and dogs in Connecticut cities Mastiff shelters and rescues in Connecticut Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in Connecticut

Below are our newest added Mastiffs available for adoption in Connecticut. To see more adoptable Mastiffs in Connecticut, use the search tool below to enter specific criteria!
We'll also keep you updated on Madea's adoption status with email updates.
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Madea

Mastiff

Female, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
🌸 Meet Madea! 🌸 Madea is a beautiful, confident puppy with a big personality and an even bigger heart! As Muscles’ sister, she shares the same irresistible charm—but Madea brings her own spark with her playful energy and outgoing nature. ✨ About Madea Health: Healthy and thriving Socialization: Very well socialized Energy Level: Very active and playful Personality: Happy, curious, affectionate ❤️ Why You’ll Love Her Madea is the kind of puppy who loves everyone and everything. She’s playful, engaged, and always ready for fun—whether that’s romping with toys, playing with other pups, or soaking up attention from her people. She’s confident, loving, and eager to be part of a family who will continue guiding her as she grows. If you’re looking for a happy, social, playful puppy who’s ready to take on the world with you, Madea is ready to meet you! Madea is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Allister

Mastiff/Rottweiler

Female, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Meet Allister! 💙 Allister may be little, but he’s already living up to his name — a solid, snuggly bundle of pure love! With his soulful eyes, velvety coat, and irresistible puppy rolls, Allister is the kind of pup who melts hearts the moment you meet him. Build: Chunky, sturdy, and absolutely adorable Personality: Sweet, calm, cuddly, affectionate Favorite Things: Being held, lounging in your arms, soaking up love ❤️ Why You’ll Love Him Allister is the ultimate cuddle companion. He’s gentle, loving, and perfectly content being close to his people. Whether he’s snoozing in your lap or gazing up at you with those expressive eyes, he makes every moment feel special. He has that old-soul puppy vibe that just makes you want to protect him forever. If you’re looking for a puppy who brings comfort, joy, and nonstop snuggles, Allister is ready to flex his way into your heart and home. Allister is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Applebee

Mastiff

Female, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Meet Applebee, she’s an adorable 9 week old mastiff mix with striking markings and gorgeous green eyes and a laid back fun loving personality. She is a master cuddler and will steal your heart with one soulful glance. Applebee enjoys playing with other dogs, whether it’s exploring the outdoors or squeaking her toys as she tosses them about. She is wonderful with everyone she meets and loves children. Applebee will make an amazing addition to your home. Applebee is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Sayle

Mastiff

Female, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Meet Sayle, she’s an adorable 9 week old mastiff mix with striking markings and gorgeous green eyes and a laid back fun loving personality. She is a master cuddler and will steal your heart with one soulful glance. Sayle enjoys playing with other dogs, whether it’s exploring the outdoors or squeaking her toys as she tosses them about. She is wonderful with everyone she meets and loves children. Sayle will make an amazing addition to your home. Sayle is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Couric

Mastiff

Female, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Meet Couric, ahe’s an adorable 9 week old mastiff mix with striking markings and gorgeous green eyes and a laid back fun loving personality. She is a master cuddler and will steal your heart with one soulful glance. Couric enjoys playing with other dogs, whether it’s exploring the outdoors or squeaking her toys as she tosses them about. She is wonderful with everyone she meets and loves children. Couric will make an amazing addition to your home. Couric is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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

Muscles

Mastiff

Male, 2 mos
Middletown, CT
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats,
Story
Meet Muscles! 💙 Certified Chunk of Love Muscles may be little, but he’s already living up to his name — a solid, snuggly bundle of pure love! With his soulful eyes, velvety coat, and irresistible puppy rolls, Muscles is the kind of pup who melts hearts the moment you meet him. Build: Chunky, sturdy, and absolutely adorable Personality: Sweet, calm, cuddly, affectionate Favorite Things: Being held, lounging in your arms, soaking up love ❤️ Why You’ll Love Him Muscles is the ultimate cuddle companion. He’s gentle, loving, and perfectly content being close to his people. Whether he’s snoozing in your lap or gazing up at you with those expressive eyes, he makes every moment feel special. He has that old-soul puppy vibe that just makes you want to protect him forever. If you’re looking for a puppy who brings comfort, joy, and nonstop snuggles, Muscles is ready to flex his way into your heart and home. Muscles is hw ( heartworm) negative, fully vetted, spayed/neutered and microchipped. Please fill out an application at www.northboundrescue.com

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Search for a Mastiff puppy or dog

Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Connecticut.

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Mastiff puppies and dogs in Connecticut cities

Mastiff Puppies near me Mastiff in Ansonia Mastiff in Bridgeport Mastiff in Bristol Mastiff in Danbury Mastiff in Danielson Mastiff in Derby Mastiff in Groton Mastiff in Hartford Mastiff in Meriden Mastiff in Middletown Mastiff in Milford Mastiff in Naugatuck Mastiff in New Britain Mastiff in New Haven Mastiff in New London Mastiff in Norwalk Mastiff in Norwich Mastiff in Shelton Mastiff in Stamford Mastiff in Torrington Mastiff in Waterbury Mastiff in West Haven

Mastiff shelters & rescues in Connecticut

There are animal shelters and rescues that focus specifically on finding great homes for Mastiff puppies in Connecticut. Browse these Mastiff rescues and shelters below.

Here are a few organizations

Rescue

Companion Pet Rescue - New England

Southbury , CT 06488

Pet Types: dogs

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Rescue

NorthBound Rescue Society

Middletown , CT 06457

Pet Types: cats, dogs

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Rescue

Cowboy Capital Pet Assistance League - CT transport

30 Waterchase Dr., Rocky Hill , CT 06067

Pet Types: dogs

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Rescue

KEG Animal Rescue - CT

Glastonbury , CT 06033

Pet Types: dogs

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Shelter

Waiting Under the Willow Foundation - CT Transport

351 Farmington Ave., Hartford , CT 06105

Pet Types: dogs

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Rescue

Three Little Pitties Rescue - CT Transport

Hartford , CT 06103

Pet Types: cats, dogs

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Rescue

Charming Pet Rescue - CT Transport Stop

Hartford , CT 06101

Pet Types: dogs

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Rescue

God's Dogs Rescue of TX in CT Transport Stop

Hartford , CT 06101

Pet Types: dogs

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Rescue

Pack Leaders Rescue of Connecticut

East Hartford , CT 06108

Pet Types: cats, dogs

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Rescue

Focus on Cumberland County Animal Safety - With transport to CT

Norwich , CT 06360

Pet Types: cats, dogs

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Looking for a specific shelter or rescue?

If you're not seeing what you're looking for, try our shelter and rescue search. We have more than 17,000 organizations in our database with furry pals waiting for a new home!

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Want to learn more about adopting a Mastiff puppy or dog ?

We've got all the info you need on adopting and caring for a Mastiff puppy . Check out the links below for everything you ever wanted to know about Mastiff puppies and adults .

Mastiff information

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Where do Mastiffs come from? How many types of Mastiffs are there? From the history of the breed to question about average height, weight and size, brush up on these basic facts about the Mastiff.

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