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Mastiff puppies and dogs in Princeton, Texas

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

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Adopt a Mastiff near you in Princeton, Texas

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These Mastiffs are available for adoption close to Princeton, Texas.
We'll also keep you updated on Molly's adoption status with email updates.
Photo of Molly

Molly

Mastiff American Bulldog

Female, 5 yrs 3 mos
Lavon, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Needs experienced adopter, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Molly's people moved and left her behind. Molly is a playful loving, sweet girl who gets along with everybody. She does not jump fences but she loves to get out and run. Sometimes she acts like a puppy even though she's 5 years old. She's a big girl and she uses her muscle sometimes to push her way through the other dogs and get where she wants to go but she never attacks anybody or does anybody any harm she just likes to throw her weight around lol. She is a doll would love someone to wrestle with and go on walks with. She is Crate trained and house trained but she would love something to chew on in her crate at all times. Like I said, she still thinks she is a puppy with her chewing! She's good with big dogs and little dogs! Molly has been with us for over a year and would very much like a home of her own. Please come and meet Molly today. She would love to be your couch potato partner.
We'll also keep you updated on Boomer's adoption status with email updates.
Photo of Boomer

Boomer

Mastiff Boxer

Male, Adult
McKinney, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Boomer's was adopted after a neighbor had a litter of pups. As his family grew over the year, they welcome in a baby to the home. He is wonderful with the baby but due to his size, they feel he would do best in a home with older children as he can easily knock into the infant without meaning any harm. This handsome brindle guy is great with other dogs but we have yet to see him around cats. He is crate trained and house broken. He would  do great with an active home to show him the love and attention he deserves.   Boomer has been brought current on vaccinations, he is neutered, microchipped and heartworm negative. All he needs now is you! Please complete an online application today and we will be in touch to set up a time/date too meet this handsome fella: https://legacyhumanesociety.org/adoption-application/ DOB: 6/01/2023 Weight: 70lbs  We do not have a facility to house the dogs in our program. They are all kept in foster homes until they are adopted. Therefore, if you are interested in adopting from LHS, please complete an online application at http://legacyhumanesociety.org/adoptfoster/adoption-application/ and we will contact you asap about the status of your application. February 11, 2025, 6:53 pm
We'll also keep you updated on Dutch's adoption status with email updates.
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Dutch

Mastiff Labrador Retriever

Male, Adult
Rockwall, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats, Spayed or Neutered, Shots are up-to-date,
Story
Hello. My name is Dutch. I am a 11 month old Mastiff/Lab mix male that weighs around 88 Lbs. I was recently surrendered due to my owner's health declining and them no longer being able to care for me. So now, I am hoping to find a new furever family. I am a silly boy who likes to play. I do walk well on a leash and get along with other dogs that can match my energy. I am a very strong and solid boy who is more on the dominant side. Therefore, if you have another dog at home, a meet and greet is best prior to adoption to ensure we get along before taking me home. I do not do well with cats. I am a good and loyal boy who is a giant in puppy need of a little TLC, patience, and consistent training in my life. My adoption fee is $125. I am neutered, microchipped, current on my rabies vaccination, boosters to date and heartworm negative! If you are interested in adopting me, please complete an online adoption application at https://rockwalladoptions.com/adoptfoster/adoption-application/ Once your application is submitted, RAC staff will be in touch with next steps.  All animals, unless otherwise noted in their description, are at 1825 Airport Rd. in Rockwall, TX. Hours of operation are Monday-Friday 9 am to 6 pm and Saturdays 9 am to 5 pm. For questions, please call 972-771-7750 ext. 2 or email info@RockwallAdoptions.com. IMPORTANT NOTICE: All shelter animals are required by Texas state law to be spayed/neutered. RAC completes this procedure at the age of 12 weeks. If you are adopting a pet under the age of 12 weeks or an animal that has not yet been spayed or neutered, you will be required to return the pet to our facility on the agreed upon date set at the time of adoption. This policy is non-negotiable and violation of this health code is a criminal offense. March 12, 2025, 6:56 pm
We'll also keep you updated on Diesel's adoption status with email updates.
Photo of Diesel

Diesel

Mastiff Rottweiler

Male, Adult
Rockwall, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,
Story
Hi! My name is Diesel! I am a 11 month old Mastiff/Rottie mix that weighs around 80 Lbs. I was recently surrendered to the shelter due to my family no longer being able to take care of me. I am a super sweet boy who gets along with other dogs and cats. I am a playful boy who enjoys the company of people of all ages. I love to play fetch and really love toys that squeak! If you have another dog in the home, a meet and greet is recommended prior to adoption to ensure we play well together before taking me home. I walk well on a leash but would love for my new family to spend time teaching me basic commands like sit, stay, and come. Basic training will help me become the best companion dog I can be. I am crate trained, and house broken. My adoption fee is $125. I am neutered, current on my rabies vaccination, microchipped, boosters to date and heartworm negative. If you are interested in adopting me, please complete an online adoption application at https://rockwalladoptions.com/adoptfoster/adoption-application/. RAC staff will be in touch with approved adopters with next steps.  All animals, unless otherwise noted in their description, are at 1825 Airport Rd. in Rockwall, TX. Hours of operation are Monday-Friday 9 am to 6 pm and Saturdays 9 am to 5 pm. For questions, please call 972-771-7750 ext. 2 or email info@RockwallAdoptions.com. IMPORTANT NOTICE: All shelter animals are required by Texas state law to be spayed/neutered. RAC completes this procedure at the age of 12 weeks. If you are adopting a pet under the age of 12 weeks or an animal that has not yet been spayed or neutered, you will be required to return the pet to our facility on the agreed upon date set at the time of adoption. This policy is non-negotiable and violation of this health code is a criminal offense. March 10, 2025, 2:38 pm
We'll also keep you updated on Bruno's adoption status with email updates.
Photo of Bruno

Bruno

Mastiff

Male, Adult
Whitewright, TX
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with dogs, House-trained, Spayed or Neutered,
Story
You can fill out an adoption application online on our official website.Bruno seems to have been dumped by his owner in a rural area near the home base of Bluebonnet Animal Rescue. He was posted and shared on social media by various local folks, but no one claimed him. He was scanned for a microchip but didn't have one. A kind family was feeding him, but he continued to roam the area, until he turned up one day with terrible injuries. The family contacted us, and we sent them to the closest veterinarian. Bruno needed two surgeries to repair his wounds, which the vet thinks were likely the result of an encounter with a feral hog. We didn't have space to bring Bruno to Windsong Ranch, so he was boarded at the vet clinic while he recovered from his injuries. He was also neutered and vaccinated while there, and heartworm tested -- negative, thank goodness! We partnered with a rescue in the upper Midwest and they found an adopter for Bruno. Sadly, though the adopter's boyfriend didn't like Bruno, and the adopter chose the boyfriend over the dog. (Some of us would have chosen differently!) Bruno was sent back to Texas and has been at Windsong Ranch since late December. Bruno is a BIG boy, and can get very excited if you let him run in a big yard off-leash. When he's on a leash, he has VERY good manners. He also has good manners in the house. He was in a foster home briefly with dogs of all sizes plus a cat, and he did well with everyone. Here at Windsong Ranch, he has gotten along well with all the dogs we have introduced to him. Due to his large size and his exuberance, we think Bruno will do best in a home with adults only, or with sturdy kids, preferably teens or older. Bruno is really just a giant puppy who hasn't fully learned that his size and speed combined make him a real force to be reckoned with! Please note the photos though -- You can see that even with just a light slip-lead on, the handler has a very light/loose hold on the leash, and Bruno is not pulling on the leash. And he's a LOVE leaner, just leaning into his handler because he's such a lovebug. We're making our best guess about Bruno's breed. Normally, we don't suggest that a dog is a breed that isn't very common, and Boerboels are NOT very common in Texas. BUT, there's a Boerboel breeder in North Texas, less than an hour's drive from where Bruno turned up, so it's definitely possible that he's the offspring of a dog who came from that breeder.  It's important to note that surgeries to repair his injuries changed the look of Bruno's face/muzzle somewhat. Before his encounter with a feral hog, Bruno looked a LOT like a Boerboel. After his surgeries, his face looks a bit like a Boerboel, and a bit like an Anatolian Shepherd. But his build and his tail look more Boerboel to us. Still, several folks who have seen his photos would just swear he looks like an Anatolian. People who MEET Bruno, usually think Boerboel or Boerboel mix is more likely. We can't say for sure, but if you would like to donate a DNA test, we would be glad to find out!   If Bruno sounds like the perfect addition to your family, please complete the application on our website.  Visit this organization's web site to see any additional information available about this pet.October 28, 2024, 12:12 pm
We'll also keep you updated on Becca (Beignet)'s adoption status with email updates.
Needs Home Fast
Photo of Becca (Beignet)

Becca (Beignet)

Mastiff

Female, 2 yrs 1 mo
Mesquite, TX
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
-
Story
Meet Bennett, a Mastiff mix surrendered to the Mesquite Animal Shelter on 1/30. She weighs 80 pounds, is about 2 years old and is spayed. Owner adopted her from another shelter 8 months ago. Owner reported on the surrender form that Bennett lived indoors, lived with and is OK with children and lived with and is fine with larger dogs. She does not do well with cats. Bennett cannot be in a home with cats or small dogs. She is house trained and walks well on a leash. She is a OK with loving attention and when standing next to you will lean into you. She is friendly, energetic and lively. She likes treats. Bennett knows the sit command. She spent a lot of time looking out the gate in the yard and standing up and putting her paws on the ledge in the meet and greet room looking out the windows. I have no doubt she was looking for and missing her owner. Will you consider giving this girl a place in your heart and home?

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Mastiff shelters & rescues in Princeton, Texas

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

Here are a few organizations closest to you:

Rescue

11.1 miles

Abby Road Rescue Sanctuary

hwy 205, Apt/Suite, Lavon, TX 75166

Pet Types: dogs, farm animals

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Rescue

11.6 miles

Legacy Humane Society

PO Box 2733, McKinney, TX 75070

Pet Types: cats, dogs, rabbits, small animals

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Shelter

19.3 miles

Rockwall Animal Adoption Center

1825 Airport Road, Rockwall, TX 75087

Pet Types: cats, dogs

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Rescue

23.8 miles

Bluebonnet Animal Rescue Network

P. O. Box 964, Whitewright, TX 75491

Pet Types: dogs

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Shelter

28.5 miles

Mesquite Animal Services

1650 Gross Rd., Mesquite, TX 75149

Pet Types: cats, birds, dogs, rabbits, reptiles, small animals

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Rescue

32 miles

Paws of Love Animal Rescue

Dallas, TX 75201

Pet Types: dogs

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Shelter

32.1 miles

City of Balch Springs Animal Services & Adoption Center

3117 Hickory Tree Rd, Balch Springs, TX 75180

Pet Types: cats, dogs

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Shelter

35.3 miles

Irving Animal Services

4140 Valley View Lane, Irving, TX 75038

Pet Types: cats, birds, dogs, farm animals, rabbits, reptiles, small animals

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Rescue

41 miles

Trinity GAP Club Rescue - Euless Animal Shelter

1517 Westpark Way, Euless, TX 76039

Pet Types: cats, dogs

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Shelter

45.6 miles

Grand Prairie Animal Services

2222 W. Warrior Trail, Prairie Paws Adoption Center, Grand Prairie, TX 75052

Pet Types: cats, dogs, rabbits, small animals

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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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