Mastiff Adoption in Hackettstown, NJ: Mastiff Puppies for Sale in Hackettstown, NJ

Adopt a Mastiff near you in Hackettstown, New Jersey

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 Hackettstown, New Jersey

These Mastiffs are available for adoption close to Hackettstown, New Jersey.

Juliana

English Mastiff Labrador Retriever

Female, Adult

Chester, NJ

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

You can fill out an adoption application online on our official website. Hi! My name is Juliana! I'm about 4 years old, 78 lbs. and housetrained. I am timid though, so I need a special home, one with another dog (or dogs), a fenced in yard and really patient people. I'm so lucky to have a great foster home but I know my FUR ever family is out there somewhere. Julianna is spayed, microchipped, and vaccinated. Go to our website to see more pictures of her. See Juliana playing here: https://www.facebook.com/NJSHPR/videos/703925398009073 If you are interested, submit an application at njshpetrescue.org * You must live within 90 minutes of Chester NJ to be considered as an in-person home visit is required for all adoptions. Visit this organization's web site to see any additional information available about this pet.March 13, 2026, 9:33 am

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Mama

Mastiff Mixed Breed (Large)

Female, 3 yrs 8 mos

Easton, PA

Size

(when grown) X-Large 101 lbs (46 kg) or more

Details

Story

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Lee

Mastiff Pit Bull Terrier

Male, Adult

Skillman, NJ

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Spayed or Neutered,

Story

Big guy, big heart, and so much love to give! Meet Lee, affectionately known as Bulli, a handsome brindle Mastiff/Pit Bull mix who is looking for a second chance at happily ever after. Through no fault of his own, his owner was no longer able to care for him, and now this sweet boy is searching for a family to call his own.Don't let his big, tough-guy looks fool you! Lee is a total sweetheart who loves being close to his favorite people. One of his favorite things to do is sit between your legs or lean his big body right into you for some extra love. He's a big snuggly guy who wants nothing more than to feel safe, loved, and part of a family.Lee is an active boy who loves to play, have fun, and enjoy life! He's also a fan of tasty treats, especially apples, peanut butter, and bananas. And here's some great news for his future family: Lee is both housebroken and crate trained!Lee gets along with kids, but when it comes to other dogs, he's a little more selective. He needs proper introductions and canine companions whose personalities and play styles are a good match for his. The right dog friends are out there; they just need to vibe with him! And despite his big, brave appearance, Lee has a softer side that comes out during thunderstorms. When the skies rumble, he gets scared and could use some extra reassurance from his people. Even big guys need comfort sometimes!Lee isn't asking for much. Just a home where he can be loved for who he is, a family to share adventures and couch time with, and people who will let him lean into them when he needs a little extra affection.Could you be the one Lee has been waiting for? If you're looking for a loyal, playful, affectionate big guy with an even bigger heart, Lee (Bulli) might just be your perfect match! Adopt Lee. Give this handsome boy the loving home he deserves. If you are interested in adopting, please fill out an application on our website www.savehomelessanimals.org. SAVE is operating by appointment-only for approved adopters. For more information please call SAVE at 609-309-5214. Primary Color: Brindle Weight: 80 Age: 4yrs 0mths 0wks

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Special Needs

Garcia

Mastiff

Male, Young

Catasauqua, PA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with dogs, Needs special attention, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Meet Garcia Garcia is truly a survivor. He came to us from the brink of starvation and has fought his way back to health, confidence, and purpose. Now, at just 9 months old, he’s ready to become the incredible dog he was always meant to be. Garcia is a guardian-breed mix (Boerboel, Neapolitan Mastiff, Pit Bull, Cane Corso, and Rottweiler), and he carries all the traits that come with that: loyalty, intelligence, drive, and a strong desire for structure and guidance. He has been training daily with @honorbrightdogtraining and Janice, and he has absolutely flourished. Garcia looks to his people for direction, learns quickly, and thrives when given a job and routine. He has a lot of energy to burn and will do best in an active, experienced guardian-breed home that understands his needs. Garcia would love a large, securely fenced yard where he can run, play, and enjoy his beloved toys. He has done well with other dogs but would also be perfectly happy as your one-and-only. What he needs most is stability, consistency, and leadership. This special boy has overcome so much, and now he deserves a home that can help him continue growing into the confident, balanced guardian he’s meant to be. We are looking for a guardian-breed experienced home to complete Garcia’s journey. You must be over 21 to apply and live within 2 hours of the Lehigh Valley, PA area within NJ or PA. Visit our website www.outcastrescue.com to apply October 11, 2026, 11:50 am

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Miracle

Mastiff Boxer

Female, Adult

Whitehall, PA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs, House-trained, Spayed or Neutered,

Story

Meet Miracle! They say everyone could use a little miracle in their life, and we happen to know one with four paws and a wagging tail. This 4-year-old, 65-pound Mastiff/Boxer mix came from a hoarding situation and raised a litter of puppies just six months ago. Now it's finally Miracle's turn to be cared for. She is incredibly sweet, calm, and affectionate with people, with a gentle nature that makes everyone she meets fall in love. Miracle is eager to please, seems to genuinely want to follow directions, and should be very receptive to training. She also walks nicely on a leash, especially for a dog her size. Miracle gets along well with other dogs, although she may need to be separated for feedings as she may guard her food. She would likely do great with children and can be cat tested if needed. If you've been waiting for a sign that your perfect companion is out there, maybe this is your Miracle. Apply at lvpeaceablekingdom.info. Peaceable Kingdom, PA Kennel License #04131, 1049 MacArthur Rd., Whitehall, PA 18052.October 23, 2026, 9:11 am

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Atlas

Mastiff

Male, 7 yrs

Shohola, PA

Size

(when grown) Large 61-100 lbs (28-45 kg)

Details

Good with kids, Good with dogs, Spayed or Neutered, Shots are up-to-date,

Story

Meet Atlas! He is roughly 5 years old.This powerful canine is affectionate and enjoys everyone`s company. He loves outdoor adventures and playtime. He is looking for his forever home!

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Use the search tool below to browse adoptable Mastiff puppies and adults Mastiff in Hackettstown, New Jersey.

Mastiff puppies and dogs in Hackettstown, New Jersey

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

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Mastiff puppies and dogs in Hackettstown, New Jersey

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Adopt a Mastiff near you in Hackettstown, New Jersey

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 Hackettstown, New Jersey

These Mastiffs are available for adoption close to Hackettstown, New Jersey.

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Hackettstown, New Jersey

Mastiff shelters & rescues in Hackettstown, New Jersey

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics