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

Adopt a Mastiff near you in Newton, 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 Newton, New Jersey

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

Ghost SCAS

Mastiff

Male, Adult

Rockaway, NJ

Size

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

Details

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

Story

Ghost is a big boy with an even bigger heart. This handsome Mastiff is 5 years old and over 100 lbs, but don’t let his size fool you—he is truly just a giant lovebug. Ghost sadly lost the only home he had ever known through no fault of his own. He spent his entire life with a loving family in Tennessee, but when they fell on incredibly hard times and lost their home and everything they owned, they were left with nowhere to go and no way to keep Ghost with them. Animal control was called, and his family had to make the heartbreaking decision to say goodbye. Ghost then found himself in a shelter, confused and suddenly at risk of being euthanized. Thankfully, his story isn’t ending there. Ghost is coming to New Jersey to find the new family he so desperately deserves. Despite everything he has been through, Ghost remains an incredibly sweet, loving boy. He gets along well with other dogs, has been around children his entire life, and absolutely loves people. His favorite thing is simply being close to someone and snuggling with anyone who will let him. Everyone who meets this big guy seems to fall in love with him! Ghost is mostly house trained, microchipped, neutered, and up to date on vaccines. His adoption fee is $415. Apply to adopt Ghost SCAS at ehrdogs.org. August 25, 2026, 2:18 pm

Learn More

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

Learn More

Atlas

Mastiff

Male, 6 yrs 10 mos

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!

Learn More

Twix

Mastiff Pit Bull Terrier

Male, 3 yrs 9 mos

Raritan, NJ

Size

(when grown) Med. 26-60 lbs (12-27 kg)

Details

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

Story

Make A Difference in your Community - Adopt a Shelter Dog! Would you like to foster a Shelter Survivor? For more information, visit us at www.sheltersurvivors.com THIS IS A COURTESY POSTING – Twix is not in one of our foster homes and we have not met him, we are assisting his owners with finding him a new home. Here are fun facts his owner wants you to know: - Twix / 3yo / Male/ Neutered / 65 lbs / In great health - Mastiff/Herding mix - Up to date on vax since 8/25/25 - Will do best with experienced, active dog owners who would be able to be consistent with good daily habits to strengthen his foundational training. No other animals, no small children in the house. - Has had multiple professional training experiences, all successful. Quick improvements in training sessions. He is passionate about learning. - Housetrained and very communicative about needing the bathroom. Will whine/grumble, give paw or look at door. - He is crate trained and loves his crate. He will crate himself to take naps throughout the day and also will tuck himself to bed when the sun goes down and sleeps through the night. - Not destructive in the home at all, even when left alone. No separation anxiety. - Walks nice on leash! Big sniffer. Knows heel. - Energy level is average/medium. Will match your energy to be very active or a couch potato. Greets with excitement for just a few minutes. - Shines with his family/pack and loves physical and verbal affection. - Total silly playful goofball and sweetie pie who just wants to love. - Loves long walks (hiking and camping), swimming, tug and fetch. - Nervous when not introduced to new dogs and new people but eased with structured introduction or pack walk. 100% success rate when introduced to new people. Selectively reactive with intact males. - No cats is best. He is ok with cats if the cat leaves the dog alone. He lived 2 years with a male cat and they kept to themselves and lived peacefully. - Not socialized around kids. Unknown. - Resource guards around main meals and high value treats, but not with training treats. Very easy to train (food motivated). Does not protect empty bowl. - One bite due to mishandling by his previous owner. The dog was nervous around a stranger and the previous owner did not intro or deescalate then dropped leash. After a professional reactivity evaluation, a trainer assessed him to be safe and not serious about bites. - Previous owner got him as a puppy from a friend’s litter. To adopt Twix, please complete our online dog application at https://www.sheltersurvivors.com/application.html and return it to sheltersurvivors@live.com. Or, go to sheltersurvivors.com, click on the home page, look for "Application" at the top of the home page, and complete the application. Hit the submit button once you have completed the application in its entirety. Please do NOT leave any blank spaces, if something is not applicable type in N/A. This will expedite the adoption process. Adoption Fee: $300.00

Learn More

Lucy

Mastiff

Male, 5 yrs 6 mos

Palisades Park, NJ

Size

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

Details

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

Story

✅Currently located in South Korea✅️ 💟Available to fly to JFK/EWR💟 Meet Lucy🧡 Lucy was rescued from a mass dog slaughter house. Regardless of his harsh past, he's a little bit shy but gentle and calm.

Learn More

LOUIE in NY to meet & greet!

Mastiff

Male, 6 yrs 11 mos

New York, NY

Size

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

Details

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

Story

This is LOUIE! He is in New York waiting to meet you! This loyal guy has one thing on his mind - to love his human. This 76.5 pound (as of 8/11/24) and approximately 5.5 year old (as of January 31, 2025) gentle soul is affectionate and loves to just relax on the couch. He wants to be with his human to get hugs and kisses. His gentle nature and easy going personality are the perfect combination. We think he is a Mastiff mix. This handsome guy was on an euthanasia list in California but we rescued him. LOUIE is calm and laid back. His will make a perfect best buddy. If you're interested in making LOUIE part of your family, please fill out an application on our website or send us an email with any questions. We can't wait to hear from you! If you feel that LOUIE is a good fit for you/your family, please complete an application from our site, miraclesforsatosrescue.org FOR IMMEDIATE CONSIDERATION PLEASE COMPLETE AN APPLICATION! https://www.miraclesforsatosrescue.org/adopt Please then email the application back to us at miraclesforsatosrescue@gmail.com ------------------------------------- PLEASE READ: This dog is currently located in New York and is ready for a meet and greet. Once an adopter is approved, we transport to New York/New Jersey! We strive for our dogs to be adopted into the right home. The best fit for the dog is our priority. Please make sure you are ready to properly exercise and give a dog all it need for fulfillment. In addition, we cannot guarantee breed of any dog or expected adult size of puppy. Please also note that any dog that is "house trained" will still need patience in a new home, new people and new schedule. Please be ready to house train ANY dog you adopt! Thank you for understanding.

Learn More

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

Mastiff puppies and dogs in Newton, New Jersey

Learn More:

Adopt a Mastiff near you in Newton, 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 Newton, New Jersey

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

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Newton, New Jersey

Mastiff shelters & rescues in Newton, New Jersey

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics

Home

Adopt a Dog

Adopt a Mastiff

New Jersey

Newton

Mastiff puppies and dogs in Newton, New Jersey

Learn More:

Adopt a Mastiff near you in Newton, 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 Newton, New Jersey

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

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in Newton, New Jersey

Mastiff shelters & rescues in Newton, New Jersey

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics