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Mastiff puppies and dogs in New Haven, Connecticut

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

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Adopt a Mastiff near you Mastiff in cities near New Haven, Connecticut Other pups in New Haven, Connecticut Search for a Mastiff puppy or dog near you Browse Mastiff puppies and dogs in nearby cities Browse related breeds in New Haven, Connecticut Mastiff shelters and rescues in New Haven, Connecticut Learn more about adopting a Mastiff puppy or dog

Adopt a Mastiff near you in New Haven, Connecticut

We don't see any Mastiffs available for adoption right now, but new adoptable pets are added every day. Try a different search below!

Or, how about these Mastiffs in cities near New Haven, Connecticut

These Mastiffs are available for adoption close to New Haven, Connecticut.
We'll also keep you updated on Bear's adoption status with email updates.
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Bear

Mastiff

Male, Adult
Naugatuck, CT
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with cats, House-trained,
Story
Bear is a 2 to 4 year old Boerboel, weighing in around 200lbs. Bear was brought to our shelter with his brother Diesel - they are not bonded and do not need to go together. Bear is true to the breed, protective of his people and property, and will need a very strong and experienced home. He is housebroken, kennel trained, and knows basic commands. No young children in the home. Preferably a solid fenced in yard. He has done well with other docile 50+lb female dogs - no other males.

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We'll also keep you updated on Diesel's adoption status with email updates.
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Diesel

Mastiff

Male, 4 yrs 1 mo
Naugatuck, CT
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
House-trained,
Story
Diesel is a big baby of a Boerboel weighing in at approximately 200lbs, estimated to be between 4 to 6 years old. Diesel was brought in with his Brother Bear but they do not need to go together - Diesel is the more calm and sensitive of the two. He is loving and is non reactive of the other dogs big or small. He is true to the breed and is protective of his property and people, so strong and experienced home is required. Diesel is great for the vet and love going to car rides. Fenced in yard is preferred. He is housebroken, kennel trained, and knows basic commands.

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We'll also keep you updated on Hot Cocoa's adoption status with email updates.
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Hot Cocoa

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, Spayed or Neutered, Shots are up-to-date,
Story
Meet Hot Cocoa is an adorable nugget of puppy breathe and wagging tail. She is an 8 week old mastiff mix pup with the gentlest personality. She is simply the best! She is sweet, loving, outgoing and playful. Hot Cocoa loves other dogs, playing with them, exploring the outdoors or curling up for a nap in a puppy pile. She is wonderful with children and would do great in a home where she can grow up with them. Hot Cocoa loves everyone she meets and will eagerly cover you with kisses especially if belly rubs are involved. She will be a great addition to your home. Hot Cocoa 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 Crunchy Pecan's adoption status with email updates.
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Crunchy Pecan

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, Spayed or Neutered, Shots are up-to-date,
Story
Meet Crunchy Pecan is an adorable nugget of puppy breathe and wagging tail. She is an 8 week old mastiff mix pup with the gentlest personality. She is simply the best! She is sweet, loving, outgoing and playful. Crunchy Pecan loves other dogs, playing with them, exploring the outdoors or curling up for a nap in a puppy pile. She is wonderful with children and would do great in a home where she can grow up with them. Crunchy Pecan loves everyone she meets and will eagerly cover you with kisses especially if belly rubs are involved. She will be a great addition to your home. Crunchy Pecan 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 Candy Pieces's adoption status with email updates.
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Candy Pieces

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, Spayed or Neutered, Shots are up-to-date,
Story
Meet candy Pieces is an adorable nugget of puppy breathe and wagging tail. She is an 8 week old mastiff mix pup with the gentlest, most laidback personality. She is simply the best! She is sweet, loving, outgoing and playful, she is always ready to curl up in the couch and cuddle Candy Pieces loves other dogs, playing with them, exploring the outdoors or curling up for a nap in a puppy pile. . She is wonderful with children and would do great in a home where she can grow up with them. Candy Pieces loves everyone she meets and will eagerly cover you with kisses especially if belly rubs are involved. She is a laid back girl who loves to be near her people. She will be a great addition to your home. Candy Pieces 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 Chaco's adoption status with email updates.
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Photo of Chaco

Chaco

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, Spayed or Neutered, Shots are up-to-date,
Story
Meet Chaco is an adorable nugget of puppy breathe and wagging tail with stunning eyes that will melt your heart. He is an 8 week old mastiff mix pup with the gentlest personality. He is simply the best! He is sweet, loving, outgoing and playful, he adores snuggling and being held. Chaco loves other dogs, playing with them, exploring the outdoors or curling up for a nap in a puppy pile. He is wonderful with children and would do great in a home where he can grow up with them. Chaco loves everyone he meets and will eagerly cover you with kisses especially if belly rubs are involved. He will be a great addition to your home. Chaco 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 New Haven, Connecticut.

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Mastiff puppies and dogs in nearby cities

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Related breeds in New Haven, Connecticut

Bullmastiffs in New Haven, Connecticut Neapolitan Mastiffs in New Haven, Connecticut Saint Bernards in New Haven, Connecticut

Mastiff shelters & rescues in New Haven, Connecticut

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

Here are a few organizations closest to you:

Shelter

14.1 miles

Naugatuck Animal Control

Naugatuck, CT 06770

Pet Types: cats, dogs, small animals

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Rescue

21.6 miles

NorthBound Rescue Society

Middletown, CT 06457

Pet Types: cats, dogs

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Rescue

33.7 miles

KEG Animal Rescue - CT

Glastonbury, CT 06033

Pet Types: dogs

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Rescue

34.4 miles

Roxy's K9 Rescue - CT Transport Stop

Hartford, CT 06105

Pet Types: dogs

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Rescue

35.3 miles

For The Love Of Luna Every Dog Is Perfect Rescue, Inc.

Brewster, NY 10509

Pet Types: dogs

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Rescue

36 miles

A Home Fur Now Rescue - Ronkonkoma Chapter

Ronkonkoma, NY 11779

Pet Types: cats, dogs

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Rescue

49.4 miles

Paws Crossed Animal Rescue Inc.

100 Warehouse Lane South, Elmsford, NY 10523

Pet Types: cats, dogs

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Rescue

49.7 miles

Pioneers for Animal Welfare Society - PAWS

P.O. Box 861, Hicksville, NY 11802

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 basics

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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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