Mastiff Adoption in McKinney, TX: Mastiff Puppies for Sale in McKinney, TX

Adopt a Mastiff near you in McKinney, Texas

These Mastiffs are available in McKinney, Texas.

Cash

Mastiff Shepherd (Unknown Type)

Male, Young

McKinney, 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

Cash is a great dog and is very friendly to everyone he meets. He spends most of his time laying on the front porch and sleeping by the fire at night. He has never gone to the bathroom inside and goes across the street to the vacant lot every morning. Therefore, you don’t have to scoop poop. Cash is easy to train doesn’t bark and loves being around people. We think that he is a Portuguese mastiff and his temperament is considered sober. If you are looking for a new best friend Look no further. We are relocating and can’t take him with us. He is the best pet I have ever had.

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Or, how about these Mastiffs in cities near McKinney, Texas

These Mastiffs are available for adoption close to McKinney, Texas.

Cash

Mastiff Shepherd (Unknown Type)

Male, Young

McKinney, 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

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Bakugo

Mastiff Dogue de Bordeaux

Male, Adult

PLANO, TX

Size

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

Details

Not good with kids, Good with dogs, Not good with cats, House-trained, Spayed or Neutered, Shots are up-to-date,

Story

Meet Bakugo This handsome, sweet-natured pup is full of charm and personality. Because of his size, he’d do best in a home without young children, small dogs, or cats. Bakugo is a sensitive soul who loves being close to his person and isn’t a fan of spending time in a crate—he’d much rather be your constant companion. He’s house-trained, vaccinated, and neutered, and is ready to bring love and loyalty to his forever home.

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Smokey

English Mastiff

Male, Adult

Richardson, TX

Size

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

Details

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

Story

Smokey is a 7-year-old, very friendly and outgoing boy with a heart full of love. He’s completely potty-trained, great with kids, and has lived with both men and women. Smokey spent most of his life as an outside dog, so he thrives in a yard where he can run and play freely. He has never been crated and would not do well cooped up in an apartment. He has shown some reactions to other dogs in kennels but did not react to cats he passed by—so he may benefit from meet-and-greets with other pets. Smokey is eager for his next chapter with a family who will give him the care, companionship, and freedom he deserves. Update: He has been treated for HW at the shelter **He is HW+, but you can foster to adopt , which means the dog stays with you until treatment is completed and they are cleared, at no extra cost to you. The dog comes off the adoption website once you are signed up for the foster to adopt program, or you can choose to go ahead and adopt, which at that point you are responsible for taking care of the treatment and the cost. Call the shelter at 972-744-4480 or email AskRichardsonAnimalServices@cor.gov to learn more.January 14, 2026, 1:07 pm

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Huckleberry

Mastiff Labrador Retriever

Male, 2 yrs 6 mos

Dallas, 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

Meet Huckleberry! A spirited two-and-a-half-year-old Mastiff/Labrador Retriever mix currently in Edmond, OK, whose essence is a whirlwind of joy wrapped in a sturdy white and gray frame and powered by endless enthusiasm. Huckleberry is a big-hearted, big-footed goofball who lives for fun, fresh air, and friends! We’re talking high-octane fetch sessions, tug-of-war tournaments, and “keep away” games that will keep you on your toes (and laughing out loud!). He’s also a big fan of car rides and pup cups, just say the word and he’s leaping in the back seat like a seasoned road tripper. People? He adores them! Kids over seven? Absolutely! He’s happiest when surrounded by love, play, and plenty of activity. At 60 pounds of pure lovable energy, Huckleberry thrives on structure and routine. He’s house and crate trained, knows commands like sit, heel, stay, and wait, and completed several weeks of training at K9 University. He’s a quick learner and will work for treats every time, though he may test your consistency now and then. Huckleberry is looking for a home where he can be the one and only furry companion. While he’s shared space with cats and dogs in the past, his playful energy and enthusiastic spirit are best suited to a home without other animals. His size and zest for life can unintentionally overwhelm smaller pets, and he truly shines when he has all the attention to himself. In a home where he doesn’t have to share the spotlight, Huckleberry thrives! Soaking up affection, engaging fully with his people, and offering his goofy charm in every moment. He’s a strong jumper, so a fenced yard is a must. He needs plenty of exercise and stimulation to keep his mind and muscles happy. Touching his paws makes him a bit uneasy, so patient, low-key vet visits are best. Are you ready to welcome a goofy, loyal, and utterly lovable companion into your life? Huckleberry is also open to a foster home, so if you're not ready to adopt but still want to make a difference, fostering could be a perfect fit. Reach out to adopt@joyfulpets.com to learn more!

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Canela (New Digs)

Mastiff

Female, Adult

Dallas, TX

Size

(when grown) -

Details

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

Story

Meet Canela â&#194&#128&#194&#147 Your New Best Friend! Hi there! My name is Canela, and I'm a lovable French Mastiff with a big heart and an even bigger love for cuddles (even though I'm a big girl at ~120 lbs!). I was rescued from DAS in January 2020, and my current family believes Iâ&#194&#128&#194&#153m about 7â&#194&#128&#194&#1478 years oldâ&#194&#128&#194&#148but donâ&#194&#128&#194&#153t let that fool you. Iâ&#194&#128&#194&#153m young at heart and still full of life! I adore being around people and thrive on companionship. Whether itâ&#194&#128&#194&#153s going for a walk, lounging around the house, or joining on car rides (my favorite!), Iâ&#194&#128&#194&#153m just happiest when Iâ&#194&#128&#194&#153m with my family. I'm not a fan of hot summer days, thoughâ&#194&#128&#194&#148give me a cool floor and a fan, and I'm golden. Iâ&#194&#128&#194&#153m potty trained and am trusted with free roam of the house. I know a few basic commandsâ&#194&#128&#194&#148okay, mostly just â&#194&#128&#194&#156sit,â&#194&#128&#194&#157 but I do it well! Iâ&#194&#128&#194&#153m spayed, so no puppies in my future, and I get along great with kids, seniors, other dogs, and even cats. Iâ&#194&#128&#194&#153m just that friendly. Some of my favorite things include: Soft jerky treats (beef, please!) PetSmart visits Riding in the car Dining at dog-friendly restaurants Cuddling on the couch Sadly, my dad is no longer able to care for me due to his health issues, and with a heavy heart, heâ&#194&#128&#194&#153s looking for a loving new home where Iâ&#194&#128&#194&#153ll be just as spoiled and cherished. If youâ&#194&#128&#194&#153re looking for a loyal, affectionate, and well-behaved companion, Iâ&#194&#128&#194&#153d love to meet you. Could I tag along on your next adventure? * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * If you have a specific question about Canela, then please email newdigs@dallaspetsalive.org. If you are interested in applying to adopt this pet, fill out the application at the link above. This pet is participating in the Dallas Pets Alive rehoming program. All of the medical, behavioral and other information about this pet was provided by the petâ&#194&#128&#194&#153s owner. Dallas Pets Alive encourages all adopters to verify the information prior to adoption. Please note that Dallas Pets Alive (DPA) is acting as intermediary to connect prospective adopters with individuals wanting to rehome their pets. DPA is not liable for any information provided about this pet and the adoption transaction is purely between the pet owners and adopter. DPA is not responsible for any damages, injuries, or adoption returns as a result of any adoption transaction. DPA! is not responsible or liable for any animals involved in its New Digs program. DPA! acts solely as a facilitator of adoption between the animal's surrenderer and potential adopter and makes no claims as to the accuracy of the animal's medical or behavioral history provided by the surrenderer.February 8, 2026, 2:22 pm

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Tank

Mastiff Terrier (Unknown Type, Medium)

Male, Adult

Euless, TX

Size

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

Details

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

Story

Some pets are in the Shelter and others in Foster homes. Please read the bio & email the address listed in the bio. Additionally for CATS you may email JShelton@eulesstx.gov and for DOGS, email trinitygapclub@gmail.com Meet Tank! This very sweet dog was adopted four years ago, but sadly found himself in the shelter again through no fault of his own. Tank is approximately five years old and a big teddy bear. He appears to be a mastiff/terrier mix and is a very friendly dog &#226&#152&#186&#239&#184&#143&#226&#152&#186&#239&#184&#143 Tank is dog and cat friendly, loves to play and ride in thr car We do not know why he was abandoned, but we want to make sure his next home is forever. Tank is potty trained and knows basic commands. If yiu are interested in knowing more aboht him, please email me at riply82@hotmail.comJanuary 20, 2026, 8:55 pm

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These pups are in McKinney, Texas too!

Below are our newest added Mastiffs available for adoption in McKinney, Texas. To see more adoptable Mastiffs in McKinney, Texas, use the search tool below to enter specific criteria!

Hanky Panky

St. Bernard

Male, Adult

McKinney, TX

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

Hanky Panky is one of those Saint Bernards that we will never forget for the rest of our lives. He has the temperament and look that every Saint should have. He is not a young boy, but he is not an old man. He has a beautiful short hair coat. We think he is approximately 5 years old. Hanky Panky loves attention, will walk right by your side, knows how to sit and is great with all dogs. He will make you smile every day. He weighs 135 pounds, and he is heartworm positive. St Cloud’s rescue has already neutered him, and he is on the slow kill method for the heartworms. This will take between 6 months to a year to complete. He is having some intestinal issues that may be due to his medication for the heartworm treatment. He is house trained. He does have a sensitive stomach and we are working to find the food that works best for him the best. He should weigh about 150 pounds when he is healthy and eating properly. He loves toys but he can’t have toys because he has a tendency to eat them. In concern for families with small children, we will not adopt a dog to a home with any child under the age of 5. This is due to the large size of Saint Bernards and the safety of your children. Our Saint Bernards are not aggressive or mean in any way, they can just knock down children easily. If you would like to visit our pups please contact St. Cloud's Rescue at www.stcloudsrescue.org or call 972-679-5319. The first step in adopting from St. Cloud's Rescue is to complete an application. The application may be found OUR WEBSITE at www.stcloudsrescue.org. Please click on the application process, complete and then email it. Once the application has been sent please call us to confirm that we have received it. St.Cloud's Rescue maintains the right to deny applications to anyone for any reason we see fit. St. Cloud Rescue is a non-profit 501-c-3 organization. St. Clouds Rescue requires new owners to purchase a one year supply of heartworm preventative from us, which is at cost. We require a home visit prior to all placements. All our dogs must be microchipped at a cost of $20.00. There is a $350.00 donation fee. All dogs adopted through St Clouds Rescue must be indoors. Saint Bernards can not tolerate the Texas heat.

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Bella

St. Bernard

Female, Senior

McKinney, TX

Size

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

Details

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

Story

Bella is a gorgeous senior, full Saint Bernard that was adopted from us many years ago. She has had a wonderful life until now. Due to a family situation, they have surrendered Bella back to us though no fault of Bella’s! She weights approximately 100 pounds and is housetrained. She is a sweet, kind and gentle pup that is easy to care for. She is also current on all vaccinations. In concern for families with small children, we will not adopt a dog to a home with any child under the age of 5. This is due to the large size of Saint Bernards and the safety of your children. Our Saint Bernards are not aggressive or mean in any way, they can just knock down children easily. If you would like to visit our pups please contact St. Cloud's Rescue at www.stcloudsrescue.org or call 972-679-5319. The first step in adopting from St. Cloud's Rescue is to complete an application. The application may be found OUR WEBSITE at www.stcloudsrescue.org. Please click on the application process, complete and then email it. Once the application has been sent please call us to confirm that we have received it. St.Cloud's Rescue maintains the right to deny applications to anyone for any reason we see fit. St. Cloud Rescue is a non-profit 501-c-3 organization. St. Clouds Rescue requires new owners to purchase a one year supply of heartworm preventative from us, which is at cost. We require a home visit prior to all placements. All our dogs must be microchipped at a cost of $20.00. There is a $350.00 donation fee. All dogs adopted through St Clouds Rescue must be indoors. Saint Bernards can not tolerate the Texas heat.

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Nana

St. Bernard

Female, Young

McKinney, TX

Size

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

Details

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

Story

Nana is the mother of Sullivan, the 7-month puppy. Both were found to be strays. Nana weighs approximately 110 pounds and has a beautiful rough coat. She is spayed, current on all vaccinations and heartworm negative. She does have an extra long tongue which she was either born with or it was due to trauma sometime in her life. It does not affect her ability to eat or drink, she just has a very long tongue. She is approximately 2-3 years old, has a great disposition and is ready and looking forward to finding a wonderful new forever-home. In concern for families with small children, we will not adopt a dog to a home with any child under the age of 5. This is due to the large size of Saint Bernards and the safety of your children. Our Saint Bernards are not aggressive or mean in any way, they can just knock down children easily. If you would like to visit our pups please contact St. Cloud's Rescue at www.stcloudsrescue.org or call 972-679-5319. The first step in adopting from St. Cloud's Rescue is to complete an application. The application may be found OUR WEBSITE at www.stcloudsrescue.org. Please click on the application process, complete and then email it. Once the application has been sent please call us to confirm that we have received it. St.Cloud's Rescue maintains the right to deny applications to anyone for any reason we see fit. St. Cloud Rescue is a non-profit 501-c-3 organization. St. Clouds Rescue requires new owners to purchase a one year supply of heartworm preventative from us, which is at cost. We require a home visit prior to all placements. All our dogs must be microchipped at a cost of $20.00. There is a $350.00 donation fee. All dogs adopted through St Clouds Rescue must be indoors. St. Bernards can not tolerate the Texas heat.

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Adopt a Mastiff near you in McKinney, Texas

These Mastiffs are available in McKinney, Texas.

Or, how about these Mastiffs in cities near McKinney, Texas

These Mastiffs are available for adoption close to McKinney, Texas.

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Below are our newest added Mastiffs available for adoption in McKinney, Texas. To see more adoptable Mastiffs in McKinney, Texas, use the search tool below to enter specific criteria!

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Mastiff puppies and dogs in McKinney, Texas

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Adopt a Mastiff near you in McKinney, Texas

These Mastiffs are available in McKinney, Texas.

Or, how about these Mastiffs in cities near McKinney, Texas

These Mastiffs are available for adoption close to McKinney, Texas.

These pups are in McKinney, Texas too!

Below are our newest added Mastiffs available for adoption in McKinney, Texas. To see more adoptable Mastiffs in McKinney, Texas, use the search tool below to enter specific criteria!

Search for a Mastiff puppy or dog

Mastiff puppies and dogs in nearby cities

Related breeds in McKinney, Texas

Mastiff shelters & rescues in McKinney, Texas

Looking for a specific shelter or rescue?

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

Mastiff basics

Mastiff basics