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Mastiff puppies and dogs in Toronto, Ohio

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

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Adopt a Mastiff near you in Toronto, Ohio

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These Mastiffs are available for adoption close to Toronto, Ohio.
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Photo of COCO

COCO

Mastiff

Female, 6 mos
Aliquippa, PA
Size
(when grown) Large 61-100 lbs (28-45 kg)
Details
Spayed or Neutered,
Story
Coco is a 6-month-old Pit Bull mix who can be a little shy when she first meets you, especially here at the shelter. But give her a little time and she warms up quickly! Once she’s comfortable, Coco is a super sweet and affectionate girl who loves getting attention.She’s also a social butterfly when it comes to other dogs! Coco has done well in play groups and seems to enjoy having canine friends around.And if you really want to win her heart? Bring the cheese! Coco absolutely loves it. She already knows “sit” and “paw,” so she’s showing us that she’s ready to keep learning.Sweet, affectionate, playful, and cheese-motivated—what more could you ask for?Come meet Coco and see if this sweet girl is the perfect addition to your family!If this dog has been successful in our play groups it is not a guarantee that a dog will be social with other dogs in their home or in public settings. Dogs are individuals and have personality conflicts, just like us. Play groups do not guarantee that territorial or resource guarding issues will not surface in the home. While play groups do help us get to know the dog`s better, once they are adopted their new environments and new relationships will influence their behavior in ways we cannot predict.Your dog’s adoption fee includes:- Current age-appropriate CORE Vaccines (Rabies/DHPP/Bordetella)- Heartworm Tested- Current on NexGard PLUS Monthly Preventative Chew (Flea/Tick/Heartworm Preventative & Dewormer)- Spaying or Neutering- 24-Petwatch MicrochipAdoption fee: $135.00Per state law, ALL ADOPTERS must purchase a non-refundable 2026 dog license at time of adoption for any canine three months and older. The cost of the license is $11.30. (Senior Citizen or Person with Disability-$9.30)Leash and collar included
Photo of Gemma *Courtesy Listing*

Gemma *Courtesy Listing*

English Mastiff

Female, Adult
McDonald, PA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats, House-trained, Spayed or Neutered,
Story
You can fill out an adoption application online on our official website. Fill out an Adoption Application Meet Gemma - 4 year old English Mastiff. The Professional Couch Potato! If you're looking for a laid-back, lovable, 100+ pound lap dog, Gemma is your girl Gemma is the definition of chill. Her favorite hobbies include laying around, soaking up attention from her people and going for car rides with the windows down. She can be a little shy when you first meet her, but give her a minute and she warms right up -- and when she bonds, she bonds HARD! You'll have a shadow for life! She's easy to care for and does great for nail trims at home or at the groomer. Gemma was raised around kids, cats, and other foster dogs, so she's seen it all and takes it all in stride. Truly, Gemma would be great in just about any home that has room for one more big, sweet, snuggly couch cushion. Could Gemma be your new co-pilot and cuddle buddy?Visit this organization's web site to see any additional information available about this pet. Application Fees, Adoption Donations and Rescue Policy: Please know that 100% of our fees and donations pay for the costs of rescuing dogs. These include but are not limited to pull fees from shelters, veterinary examinations, vaccinations, medications and care, microchips, neuter/spay surgeries, heartworm treatments, behavior evaluations, and foster care, as needed. Important notes before applying. Approved adopters must have their primary residence in one of the following states: Delaware, Maryland, Michigan, New Jersey, Ohio, Pennsylvania, West Virginia, Virginia, and parts of North Carolina and Kentucky. You must be at least 21 years of age to apply and legally sign our contract for adoption. Applications must be completed by the homeowner.  We do not adopt giant breed dogs to renters. If you are renting, and you are applying to adopt a dog that is not a giant breed, permission to adopt an animal must be obtained from the landlord or property owner. We do not adopt giant breed dogs to homes with children under 6 years of age. Homes with children should have a fenced yard. Applications will be denied if anyone residing in the household has a record indicating drug/alcohol abuse, theft, or violence. Pets currently in the applicant's home must have a history of appropriate veterinary care. Homes with intact dogs will not be approved for adoption.  Proof of any of the following exceptions is required: The intact dog is a working member of a law enforcement, or search and rescue/recovery team. The intact dog is registered under the auspices of the American Kennel Club and is actively being shown. A veterinarian has determined the sterilization procedure would harm the intact dog.  We believe in Force Free Training Methods and do not approve of methods or devices using pain or force to control the dog, or to deter undesirable behavior.  Homes with highly varnished steps must have carpeting, securely fixed stair treads, or a non-skid surface. **We encourage you to remediate potential safety issues while your application is under review, prior to the home visit. ​Any inside steps to which the dog(s) have access, must have carpeting, securely fixed stair treads, or a non-skid surface. Homes with highly varnished floors must have non-slip area rugs or mats wherever your animal walks or rests frequently.  **Puppy Adoption Policy** To ensure proper house training and socialization, puppies will only be adopted to homes where an adult will not be away more than an hour per day, per month of age of the puppy, up to 6 months. Certain large-breed dogs should not be sterilized prior to 12 - 18 months of age.  If you adopt an intact puppy, you will sign an adoption contract agreeing to have the dog sterilized at your expense at the time your veterinarian recommends. Proof of sterilization must be provided to Mastiffs To Mutts Rescue as soon as the procedure is completed.  If the puppy is not sterilized as required, Mastiffs To Mutts Rescue reserves the right to claim legal ownership of the dog.  For additional information please review our FAQs or contact mastiffstomutts@gmail.com **Mastiffs To Mutts Rescue reserves the right to approve or deny any adoption that occurs through this organization without disclosure.  We reserve the right to make exceptions for special circumstances. **PA Kennel License: 05845   September 9, 2026, 10:16 pm
Photo of Norman

Norman

Mastiff

Male, Puppy
McDonald, PA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Good with cats,
Story
You can fill out an adoption application online on our official website. Fill out an Adoption Application Meet Norman, a handsome five-month-old Mastiff Mix with a heart of gold and a personality larger than life! You might hear us call him Captain Chaos or Stormin' Norman, as he brings plenty of goofy, energetic fun wherever he goes. Norman is equal parts hilarious and gentle. He’s a total water pup who absolutely loves to swim, and he takes treats like a proper gentleman. He is making great progress with his house training, though he has made one thing crystal clear: he says a firm "no way!" to crate training, so he'll do best in a setup that respects his preference for open space.   Because Norman is a sensitive guy who can be skittish around men and on the leash, he is looking for an all-woman household with a patient, loving family who can help build his confidence at his own pace. Once he feels safe, his silly, endearing personality shines right through.   Norman’s Profile: Breed: Mastiff Mix Age: 5 months Ideal Home: A female household; patient, understanding owners willing to work on leash confidence. A canine companion is a must.  Likes: Swimming, getting treats, making you laugh, open lounging spaces, tearing up toys Dislikes: Crates, men, sudden loud movements on walks. Does well with good-humored cats, car rides, boat rides. If you're looking for a goofy, loving 4-legged fella to bring joy and adventure to your home, Stormin' Norman is ready to steal your heart!Visit this organization's web site to see any additional information available about this pet. Application Fees, Adoption Donations and Rescue Policy: Please know that 100% of our fees and donations pay for the costs of rescuing dogs. These include but are not limited to pull fees from shelters, veterinary examinations, vaccinations, medications and care, microchips, neuter/spay surgeries, heartworm treatments, behavior evaluations, and foster care, as needed. Important notes before applying. Approved adopters must have their primary residence in one of the following states: Delaware, Maryland, Michigan, New Jersey, Ohio, Pennsylvania, West Virginia, Virginia, and parts of North Carolina and Kentucky. You must be at least 21 years of age to apply and legally sign our contract for adoption. Applications must be completed by the homeowner.  We do not adopt giant breed dogs to renters. If you are renting, and you are applying to adopt a dog that is not a giant breed, permission to adopt an animal must be obtained from the landlord or property owner. We do not adopt giant breed dogs to homes with children under 6 years of age. Homes with children should have a fenced yard. Applications will be denied if anyone residing in the household has a record indicating drug/alcohol abuse, theft, or violence. Pets currently in the applicant's home must have a history of appropriate veterinary care. Homes with intact dogs will not be approved for adoption.  Proof of any of the following exceptions is required: The intact dog is a working member of a law enforcement, or search and rescue/recovery team. The intact dog is registered under the auspices of the American Kennel Club and is actively being shown. A veterinarian has determined the sterilization procedure would harm the intact dog.  We believe in Force Free Training Methods and do not approve of methods or devices using pain or force to control the dog, or to deter undesirable behavior.  Homes with highly varnished steps must have carpeting, securely fixed stair treads, or a non-skid surface. **We encourage you to remediate potential safety issues while your application is under review, prior to the home visit. ​Any inside steps to which the dog(s) have access, must have carpeting, securely fixed stair treads, or a non-skid surface. Homes with highly varnished floors must have non-slip area rugs or mats wherever your animal walks or rests frequently.  **Puppy Adoption Policy** To ensure proper house training and socialization, puppies will only be adopted to homes where an adult will not be away more than an hour per day, per month of age of the puppy, up to 6 months. Certain large-breed dogs should not be sterilized prior to 12 - 18 months of age.  If you adopt an intact puppy, you will sign an adoption contract agreeing to have the dog sterilized at your expense at the time your veterinarian recommends. Proof of sterilization must be provided to Mastiffs To Mutts Rescue as soon as the procedure is completed.  If the puppy is not sterilized as required, Mastiffs To Mutts Rescue reserves the right to claim legal ownership of the dog.  For additional information please review our FAQs or contact mastiffstomutts@gmail.com **Mastiffs To Mutts Rescue reserves the right to approve or deny any adoption that occurs through this organization without disclosure.  We reserve the right to make exceptions for special circumstances. **PA Kennel License: 05845   September 9, 2026, 10:16 pm
Photo of Athena *Courtesy Post*

Athena *Courtesy Post*

English Mastiff

Female, Adult
McDonald, PA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Not good with cats, Spayed or Neutered,
Story
You can fill out an adoption application online on our official website. Fill out an Adoption Application Meet Athena! Athena is a 4 year old gorgeous brindle mastiff. She is already spayed and has had gastropexy surgery done. Athena would benefit from training and would do best with someone who is strong enough for her as she is a leash puller. Athena is a big girl who needs assistance getting into vehicles. Athena needs a home with no cats, farm or small animals of any kind as she has a high prey drive.Click here to watch a video of Athena *Courtesy Post*.Visit this organization's web site to see any additional information available about this pet. Application Fees, Adoption Donations and Rescue Policy: Please know that 100% of our fees and donations pay for the costs of rescuing dogs. These include but are not limited to pull fees from shelters, veterinary examinations, vaccinations, medications and care, microchips, neuter/spay surgeries, heartworm treatments, behavior evaluations, and foster care, as needed. Important notes before applying. Approved adopters must have their primary residence in one of the following states: Delaware, Maryland, Michigan, New Jersey, Ohio, Pennsylvania, West Virginia, Virginia, and parts of North Carolina and Kentucky. You must be at least 21 years of age to apply and legally sign our contract for adoption. Applications must be completed by the homeowner.  We do not adopt giant breed dogs to renters. If you are renting, and you are applying to adopt a dog that is not a giant breed, permission to adopt an animal must be obtained from the landlord or property owner. We do not adopt giant breed dogs to homes with children under 6 years of age. Homes with children should have a fenced yard. Applications will be denied if anyone residing in the household has a record indicating drug/alcohol abuse, theft, or violence. Pets currently in the applicant's home must have a history of appropriate veterinary care. Homes with intact dogs will not be approved for adoption.  Proof of any of the following exceptions is required: The intact dog is a working member of a law enforcement, or search and rescue/recovery team. The intact dog is registered under the auspices of the American Kennel Club and is actively being shown. A veterinarian has determined the sterilization procedure would harm the intact dog.  We believe in Force Free Training Methods and do not approve of methods or devices using pain or force to control the dog, or to deter undesirable behavior.  Homes with highly varnished steps must have carpeting, securely fixed stair treads, or a non-skid surface. **We encourage you to remediate potential safety issues while your application is under review, prior to the home visit. ​Any inside steps to which the dog(s) have access, must have carpeting, securely fixed stair treads, or a non-skid surface. Homes with highly varnished floors must have non-slip area rugs or mats wherever your animal walks or rests frequently.  **Puppy Adoption Policy** To ensure proper house training and socialization, puppies will only be adopted to homes where an adult will not be away more than an hour per day, per month of age of the puppy, up to 6 months. Certain large-breed dogs should not be sterilized prior to 12 - 18 months of age.  If you adopt an intact puppy, you will sign an adoption contract agreeing to have the dog sterilized at your expense at the time your veterinarian recommends. Proof of sterilization must be provided to Mastiffs To Mutts Rescue as soon as the procedure is completed.  If the puppy is not sterilized as required, Mastiffs To Mutts Rescue reserves the right to claim legal ownership of the dog.  For additional information please review our FAQs or contact mastiffstomutts@gmail.com **Mastiffs To Mutts Rescue reserves the right to approve or deny any adoption that occurs through this organization without disclosure.  We reserve the right to make exceptions for special circumstances. **PA Kennel License: 05845   September 9, 2026, 10:16 pm
Photo of Melvin

Melvin

Mastiff

Male, Young
McDonald, PA
Size
(when grown) X-Large 101 lbs (46 kg) or more
Details
Good with kids, Good with dogs, Not good with cats,
Story
You can fill out an adoption application online on our official website. Fill out an Adoption Application Melvin is a young Boerboel mix, estimated to be about 1 year old, who came to us as a stray. We don't know much about his past, but we are excited to help him findthe bright future he deserves. Melvin is a big, goofy boy with an even bigger heart. He absolutely loves other dogs, especially dogs his own size, and nothing makes him happier than a good game of chase or some rough-and-tumble wrestling with a canine friend. Because he's still young, he's full of energy and doesn't always realize just how big he is. One of Melvin's sweetest qualities is how quickly he bonds with his people. He's a true shadow dog who wants to be wherever you are. Whether you're making dinner, watching TV, or working around the house, you will find a big slobbery face following right behind you. He loves being part of the family and is happiest when he's included. Melvin already has a great foundation for his new family. He's house-trained, crate-trained, and walks nicely on a leash, making the transition into his forever home that much easier. He still has plenty to learn, and needs someone who will teach him. He's been around children and has done well, though his size and enthusiastic play style mean he'll do best with a family that can help him continue learning good manners. Melvin is eager to please and will thrive with patient guidance, regular exercise, and lots of opportunities to play. Melvin should not be placed in a home with cats. He simply wants to play with them the same way he plays with big dogs, and because of his size and rough play style, it's just not safe for feline friends. If you're looking for a loyal companion who will stick by your side, make you laugh with his oversized puppy antics, and happily cover you in a little slobber along the way, Melvin may be the perfect fit. He didn't get to choose how his story started, but he's more than ready for a family to help write the rest of it. Click here to watch a video of Melvin.Visit this organization's web site to see any additional information available about this pet. Application Fees, Adoption Donations and Rescue Policy: Please know that 100% of our fees and donations pay for the costs of rescuing dogs. These include but are not limited to pull fees from shelters, veterinary examinations, vaccinations, medications and care, microchips, neuter/spay surgeries, heartworm treatments, behavior evaluations, and foster care, as needed. Important notes before applying. Approved adopters must have their primary residence in one of the following states: Delaware, Maryland, Michigan, New Jersey, Ohio, Pennsylvania, West Virginia, Virginia, and parts of North Carolina and Kentucky. You must be at least 21 years of age to apply and legally sign our contract for adoption. Applications must be completed by the homeowner.  We do not adopt giant breed dogs to renters. If you are renting, and you are applying to adopt a dog that is not a giant breed, permission to adopt an animal must be obtained from the landlord or property owner. We do not adopt giant breed dogs to homes with children under 6 years of age. Homes with children should have a fenced yard. Applications will be denied if anyone residing in the household has a record indicating drug/alcohol abuse, theft, or violence. Pets currently in the applicant's home must have a history of appropriate veterinary care. Homes with intact dogs will not be approved for adoption.  Proof of any of the following exceptions is required: The intact dog is a working member of a law enforcement, or search and rescue/recovery team. The intact dog is registered under the auspices of the American Kennel Club and is actively being shown. A veterinarian has determined the sterilization procedure would harm the intact dog.  We believe in Force Free Training Methods and do not approve of methods or devices using pain or force to control the dog, or to deter undesirable behavior.  Homes with highly varnished steps must have carpeting, securely fixed stair treads, or a non-skid surface. **We encourage you to remediate potential safety issues while your application is under review, prior to the home visit. ​Any inside steps to which the dog(s) have access, must have carpeting, securely fixed stair treads, or a non-skid surface. Homes with highly varnished floors must have non-slip area rugs or mats wherever your animal walks or rests frequently.  **Puppy Adoption Policy** To ensure proper house training and socialization, puppies will only be adopted to homes where an adult will not be away more than an hour per day, per month of age of the puppy, up to 6 months. Certain large-breed dogs should not be sterilized prior to 12 - 18 months of age.  If you adopt an intact puppy, you will sign an adoption contract agreeing to have the dog sterilized at your expense at the time your veterinarian recommends. Proof of sterilization must be provided to Mastiffs To Mutts Rescue as soon as the procedure is completed.  If the puppy is not sterilized as required, Mastiffs To Mutts Rescue reserves the right to claim legal ownership of the dog.  For additional information please review our FAQs or contact mastiffstomutts@gmail.com **Mastiffs To Mutts Rescue reserves the right to approve or deny any adoption that occurs through this organization without disclosure.  We reserve the right to make exceptions for special circumstances. **PA Kennel License: 05845   September 9, 2026, 10:16 pm
Photo of Luke AG

Luke AG

Mastiff American Pit Bull Terrier

Male, 4 yrs 6 mos
Pittsburgh, PA
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,
Story
Hi, I’m Luke, and I’m a big, lovable boy tipping the scales at just over 100 lbs! Don’t let my size fool you—I’m a happy, easygoing pup who just wants to play, explore, and cuddle. I’m all about the good things in life: squeaky toys, water play, long walks, and best of all—snuggle time on the couch. I’m a pro at giving hugs (though I’m working on not jumping up too hard to give them—oops!). I get along great with other dogs and kids, but because of my size and enthusiasm, I’d do best with older children who won’t get accidentally knocked over during playtime. I’m crate trained, housebroken, and walk nicely on a leash—unless there’s a squirrel… then it’s game on! I do have a slight prey drive, so a little guidance goes a long way. If you’re looking for a big-hearted, playful companion to fill your home with love (and maybe take up some space on your couch), I’m your guy. Let’s make forever happen! 🐾 Local adoption fee is $300(in TX) Out of state adoption fee is $550 (includes transport to your area)

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Mastiff shelters & rescues in Toronto, Ohio

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

Here are a few organizations closest to you:

Shelter

19.6 miles

Beaver County Humane Society

3394 Brodhead Rd, Aliquippa, PA 15001

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

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Rescue

20.8 miles

Mastiffs to Mutts - Western PA

McDonald, PA 15057

Pet Types: dogs

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Rescue

27.2 miles

God's Dogs Rescue of TX in PA Transport Stop

Pittsburgh, PA 15106

Pet Types: dogs

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Shelter

40.9 miles

Sable Kennel

1681 5th Ave, McKeesport, PA 15132

Pet Types: dogs

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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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