Mastiff
A.K.A. :English mastiff
Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic
Training requirements
Playful
Affectionate
Good with other pets
Good with children
Good with strangers
Winter
Summer
Healthiness
Protective
Life Span
Pure Breeds | Member |
Breeds A - Z | M |
Breeds by Group | Working |
Breeds by Trait | Good With Kids |
Overview: | The Mastiff is a gentle dog, despite his striking size and appearance. He makes a great watch dog and loyal companion. This dog develops enduring bonds with his family and is best suited to living in the country or suburbs where he can have lots of space. |
Breed Group: | Working |
Weight (lbs): | 175-190 |
Height (in): | male: minimum 30 female: minimum 27.5 |
Colors: | Fawn, apricot, or brindle, all with dark muzzle, ears and nose. |
Coat: | Outercoat straight, coarse and of moderately short. Undercoat dense,short and close lying. |
Character: | Mastiffs rarely bark, but will defend their territory and family. These dogs are very confident, dignified, and gentle-natured. |
Temperament: | This breed is usually good with children, and if properly socialized at an early age, they get along well with other dogs and most household pets. |
Care: | The Mastiff has many special needs, including diet and bedding. Dead and loose hairs can be removed with a rubber brush during the times of shedding. |
Training: | This breed requires mutual respect in training, with consistency and understanding thrown in for good measure. |
Activity: | Although when young, the Mastiff is so full of energy its activity needs to be controlled, as an adult it has rather average exercise needs. |
Country of Origin: | United Kingdom |
Health Issue: | This breed is prone to hip dysplasia, bloat, chronic heart disease, gastric torsion, ectropion, persistent pupillary membrane (PPM), vaginal hyperplasia, elbow dysplasia, and progressive retinal atrophy. |
Life Expectancy: | 8-10 |
Mastiff Puppies for saleSee all puppies for sale
3 male mastiffs

Mastiff
Male, 6 Weeks Old
USA BRODHEAD, WI, USA
Date listed: 09/30/2025
3 male mastiff puppies looking for new home, born 8/19 will be ready on 10/28 they will be dewormed, vet checked and 1st round of shots, have Akc paper work as well. parents are...
AKC English Mastiff

Mastiff
Male, 11 Weeks Old
USA FOWLERVILLE, MI, USA
Date listed: 09/12/2025
DOB: July 14, 2025. UTD on shot and worming. Parents on site. AKC registered litter. 1 Brindle male available Fowlerville, MI
2 females akc English mastiff

Mastiff
Female, 7 Weeks Old
USA OAKFIELD, ME, USA
Date listed: 09/07/2025
2 little girls looking for their own home. Very beautiful will come vet checked, wormed regularly and appropriate vaccinations. Located in Maine but willing to deliver within...
Strunk mastiffs

Mastiff
Male(s) and Female(s), 9 Weeks Old
USA ONEIDA, TN, USA
Date listed: 09/06/2025
6 mastiff puppies. 2 brindle, 2 fawn, 2 apricot with 3 boys and 3 girls
AKC English Mastiff

Mastiff
Female, 11 Weeks Old
USA RED LION, PA, USA
Date listed: 09/05/2025
This sweet AKC English Mastiff puppy comes with: a 1 year genetic health guarantee, is vet checked, up to date on vaccinations and dewormer. Call Amos for more information about...
AKC English Mastiff

Mastiff
Female, 11 Weeks Old
USA RED LION, PA, USA
Date listed: 09/05/2025
This sweet AKC English Mastiff puppy comes with: a 1 year genetic health guarantee, is vet checked, up to date on vaccinations and dewormer. Call Amos for more information about...
AKC English Mastiff

Mastiff
Female, 11 Weeks Old
USA FOWLERVILLE, MI, USA
Date listed: 09/04/2025
DOB: July 14, 2025. UTD on shot and worming. Parents on site. AKC registered litter. 1 Brindle female available Fowlerville, MI
English Mastiff puppies

Mastiff
Male(s) and Female(s), 11 Weeks Old
USA ATWATER, CA, USA
Date listed: 07/24/2025
4 males and 3 females / champion bloodlines 3 males left/ all the females are spoken for (deposits)
Mastiff Dogs for adoptionSee all dogs for adoption
POLO - Mastiff (medium coat) Dog For Adoption

Mastiff
Male, Adult
USA Riverside, CA, USA
Date listed: 10/01/2025
Dog Breed: Mastiff (medium coat).
*TEE BONE - Mastiff (short coat) Dog For Adoption

Mastiff
Female, Adult
USA Forestville, MD, USA
Date listed: 10/01/2025
Dog Breed: Mastiff (short coat).
COOKIE - Mastiff (medium coat) Dog For Adoption

Mastiff
Female, Adult
USA St. Cloud, FL, USA
Date listed: 10/01/2025
Dog Breed: Mastiff (medium coat).
Louie - Mastiff / Great Dane (short coat) Dog For Adoption

Mastiff
Male, Baby
USA Hesperia, CA, USA
Date listed: 10/01/2025
Dog Breed: Mastiff / Great Dane (short coat). The application is the first step in the adoption process, so if you are interested in adopting please fill out the online adoption...
Dewey - Mastiff / Great Dane (short coat) Dog For Adoption

Mastiff
Male, Baby
USA Hesperia, CA, USA
Date listed: 10/01/2025
Dog Breed: Mastiff / Great Dane (short coat). The application is the first step in the adoption process, so if you are interested in adopting please fill out the online adoption...
Huey - Mastiff / Great Dane (short coat) Dog For Adoption

Mastiff
Male, Baby
USA Hesperia, CA, USA
Date listed: 10/01/2025
Dog Breed: Mastiff / Great Dane (short coat). The application is the first step in the adoption process, so if you are interested in adopting please fill out the online adoption...
A076945 - Mastiff (medium coat) Dog For Adoption

Mastiff
Female, Adult
USA Temple, TX, USA
Date listed: 10/01/2025
Dog Breed: Mastiff (medium coat).
*OPHELIA - Mastiff (medium coat) Dog For Adoption

Mastiff
Female, Adult
USA Bakersfield, CA, USA
Date listed: 10/01/2025
Dog Breed: Mastiff (medium coat).
Buzzy ID 41605 - Mastiff (short coat) Dog For Adoption

Mastiff
Male, Senior
USA Petaluma, CA, USA
Date listed: 10/01/2025
Dog Breed: Mastiff (short coat). This animal is available at the Napa County Shelter Phone: 707-253-4382 PLEASE DO NOT CONTACT NORTH BAY Buzzy ID 41605 I am in...
Sam - English Mastiff Dog For Adoption

Mastiff
Male, Adult
USA Vail, AZ, USA
Date listed: 09/24/2025
Dog Breed: English Mastiff. Our adoption fee is $425 for all breeds and all ages. This fee helps to defray the costs for general vet costs, training, supplies and transportation....
See More
Mastiff BreedersSee all breeders
Similar Dog Breeds for Mastiff

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic

Size
Grooming requirements
Exercise requirements
Good with other dogs
Watchdog ability
Energetic
Breed Mixes of Mastiff

Mix With: American Pit Bull Terrier

Mix With: Great Dane

Mix With: Bullmastiff

Mix With: Irish Wolfhound

Mix With: Labrador Retriever

Mix With: American Bulldog

Mix With: Bernese Mountain Dog

Mix With: Dogue de Bordeaux