Something is captivating about black giant dog breeds—their sheer size, commanding presence, and the shine of a glossy black coat leave a lasting impression. But beyond their appearance, black dogs have long been at the center of behavioral studies and public perception.
According to Patriciamcconnell, research has shown that black-coated dogs are often viewed as more friendly and submissive than their lighter-colored counterparts in certain breed studies.
This may come as a surprise, especially considering how perceptions of black dogs have historically been clouded by myths or media portrayals. However, the data tells a different story, highlighting just how warm, loyal, and good-natured these big, black-coated companions truly are.
Black Giant Dog Breeds
Here are 7 big black dog breeds:
1. Newfoundland
The Newfoundland is one of the most iconic black giant dog breeds, loved for its sweet, steady nature and impressively large size. Known as a gentle “nanny dog,” this breed has long been trusted as a calm and watchful companion for children.
Though massive in stature, Newfoundlands are known for their gentle nature, affectionate temperament, and deep loyalty to their families.
With their thick, water-resistant double coat, they thrive in cold climates and are natural swimmers. They were bred for water rescues and heavy-duty labor, and they remain among the hardest-working and loyal companions in the canine world.
Key Traits
Large, muscular dogs weighing between 100 to 120 pounds.
Fluffy coat that requires regular grooming and weekly brushing to prevent mats and maintain a shiny black coat.
Best for experienced dog owners who understand the needs of working dogs.
According to the AKC, they require daily exercise and mental stimulation to stay happy
2. Cane Corso
The Cane Corso is a striking member of the black giant dog breeds, known for its strength, loyalty, and natural guarding ability. With a name that translates from Latin to “bodyguard dog,” this dog is built to protect and serve.
Standing up to 28 inches tall and often weighing over 100 pounds, the Cane Corso commands respect with its powerful frame and confident presence.
This working dog isn’t just brawn—it’s also intelligent, trainable, and deeply bonded to its family. Whether it’s watching over the home or joining in outdoor adventures, the Cane Corso brings a perfect mix of alertness and affection.
Key Traits
According to PetMD, their common coat colors include black, black brindle, chestnut brindle, fawn, gray, and red.
Often features a black or gray mask on its expressive face.
Ideal for roles like military and police dogs.
Benefits from consistent training, firm leadership, and physical stimulation.
Short, dense coat that’s easy to maintain but still needs regular brushing.
3. Great Dane
Among the biggest dog breeds in the world, the Great Dane stands out—literally. Known for its towering stature and gentle heart, this breed balances regal presence and affectionate charm. Great Danes were often owned by nobility and praised for their power and elegance.
While several coat colors exist, the black Great Dane is recognized and admired in the show ring. Though slightly less common, this solid black variation isn’t difficult to find and adds to the breed’s majestic appeal.
Key Traits
Requires minimal grooming thanks to its smooth, short coat—just a quick occasional bath and light brushing.
Known for standing tall and proud, with a body built for strength and agility.
Adapt well to indoor living despite their size, as long as they get enough exercise.
Respond well to consistent training and early socialization, which helps guide their playful energy.
4. Irish Wolfhound
The Irish Wolfhound holds the title of the tallest dog breed in the world, reaching an incredible seven feet tall on their hind legs. Native to Ireland and steeped in history, these giant dog breeds were originally bred for hunting large game like wolves and elk.
Over time, they’ve evolved into calm, loyal family members known for their affectionate and protective nature.
Despite their grand stature, Irish Wolfhounds are gentle giants with a quiet, dignified presence. They are particularly known for guarding livestock and property, yet they’re rarely aggressive, favoring watchful patience over force.
Key Traits
Covered in a long, rough, shaggy coat that protects them from harsh weather
Coat colors include black, gray, gray roan, red, and white
Requires regular brushing and occasional baths to maintain their unique, fluffy coat and prevent mats
Protective instincts make them excellent natural guardians, especially in rural settings
Thrive on daily exercise and space to stretch their long legs
5. Bernese Mountain Dog
The Bernese Mountain Dog is a standout among large dog breeds, combining striking looks with a calm and affectionate personality.
Hailing from the Swiss Alps, these dogs were originally bred for tough farm work, most famously for pulling carts filled with dairy products like milk and cheese over steep, mountainous terrain.
Their shiny black coat with rich rust and white tan markings is more than just eye-catching—it’s iconic. Beneath that beautiful exterior lies a heartwarming temperament that’s great for families, especially those with kids and other dogs.
Weighing between 70 and 115 pounds, this big dog is a true canine companion that thrives in a loving, active home.
Key Traits
Known for their playful nature and easygoing attitude.
Signature tricolor coat with a thick, water-resistant double coat that needs weekly brushing.
Sheds year-round—regular brushing helps reduce shedding and keep their coat healthy.
Not ideal for hot climates due to their dense coat, but they do love cool-weather play.
Best suited for experienced dog owners who understand their size, energy, and grooming needs.
6. Scottish Deerhound
The Scottish Deerhound is a regal and ancient member of the giant dog breeds, with roots stretching as far back as 16th-century Scotland. Originally bred to hunt the swift and elusive Scottish roe deer, these elegant sighthounds once roamed the rugged Highlands beside nobility.
Today, they are known just as much for their serene companionship as for their past as hunting dogs. Although large, they are incredibly gentle, making them one of the most affectionate giant dog breeds around. They thrive in spacious homes where they can lounge and stretch out in comfort.
Key Traits
Distinguished by a rough, dense coat that protected them in Scotland’s harsh climate
Naturally inclined toward lure coursing, perfect for mental stimulation and fulfilling their working dog instincts
Their coat color typically includes grays and darker tones, and though not a black dog breed by standard, many do have darker shades that resemble a glossy black coat
Quiet yet alert, while not natural guard dogs, their imposing size serves as a deterrent
7. Tibetan Mastiff
The Tibetan Mastiff stands out as one of the most powerful and dignified members of the black dog breeds family. With their noble posture, thick double coat, and deeply expressive eyes, these dogs are impossible to overlook.
Originally bred to guard flocks in the harsh Himalayan mountains, they remain highly prized for their protective instincts and calm but confident presence.
Beneath their impressive exterior lies a deeply loyal and affectionate nature, especially toward their family. Their glossy black coat and lion-like mane give them a regal, almost mythical look that reflects their ancient lineage.
Key Traits
Possess a booming bark and strong territorial drive—traits that make them outstanding military and police dog candidates in certain regions.
Coats are thick, weather-resistant, and require weekly brushing to maintain their health and appearance.
Can be independent thinkers, so consistent training from an early age is essential.
May appear stubborn, but is a highly intelligent canine waiting for proper direction.
Conclusion
Black giant dog breeds are more than just their muscular bodies and imposing size—they are loyal, intelligent, and deeply connected to their human families. From ancient hunters to modern-day guard dogs, these gentle giants are as versatile as they are breathtaking.
These best dogs often require regular grooming, consistent training, and enough exercise to stay healthy and happy. Their dense coat or short coat, depending on the breed, also needs proper care to maintain that glossy black coat that makes them stand out among popular black dog breeds. Choosing one means embracing a lifetime of love, responsibility, and unforgettable moments with one of the biggest dog breeds the world has to offer.
