Tallest dog (10 biggest dog breeds)

Zeus, the Great Dane, left an indelible mark on the world of dogs with his towering presence and gentle spirit. Hailing from Bedford, Texas, USA. Zeus stood as a living testament to the magnificence of these majestic creatures. His impressive stature earned him the prestigious title of the world’s tallest dog in the Guinness World Records.

Picture credit: Guinness World Records

According to Guinness World Records, measuring an astounding 44 inches (1.1M) at the shoulder, Zeus’s presence was awe-inspiring. When he rose on his hind legs, he reached an astonishing height of 7 feet 4 inches(2.2M), a height that not so many human could match. Yet, what truly set Zeus apart wasn’t just his towering physicality, but his sweet and amiable nature. He was a gentle giant, exuding warmth and kindness to all who had the privilege of meeting him

Zeus captured the hearts of people around the world with his friendly disposition and undeniable charm. His legacy serves as a reminder that even the most imposing figures can harbor the most loving hearts. Unfortunately, even with the delicate care of his owner’s (Brittany Davis)family, he was diagnosed with bone cancer in his front right leg and after the treatment, he was diagnosed with pneumonia and passed away in the early hours of September 12, 2023. Though Zeus may no longer be with us, his memory lives on, inspiring us to appreciate the uniqueness and beauty of every dog, regardless of their size. In the world of dogs, Zeus will forever be remembered as a gentle giant who stood head and shoulders above the rest

Picture credit: Guinness World Records

Zeus, the colossal Great Dane who once stood as the world’s tallest dog, left an indelible mark on the world of giant canines. But his towering presence is just one example of the incredible diversity within the realm of big dog breeds. Let’s embark on a journey to explore ten of the most massive and awe-inspiring dog breeds. (The weight and height data are based on average data)


Irish Wolfhound:

Weight: 140-180 pounds (64-82 kg)

Height: 30-35 inches (76-89 cm)

The Irish Wolfhound, an ancient Irish breed, is one of the tallest dogs in the world, with a height ranging from 30 to 35 inches. 

They were once used for hunting wolves in Ireland and are known for their gentle and friendly disposition. Despite their historic role in hunting, they are affectionate and sociable, often making them gentle giants in the home

Pictures credit: Wikipedia

Pictures credit: Wikipedia

English Mastiff:

Weight: 160-230 pounds (73-104 kg)

Height: 27-33 inches (69-84 cm)

The English Mastiff, originally from England, is a colossal and gentle giant, known for its imposing size and docile temperament. These dogs have a history as loyal guardians and can weigh between 160 to 230 pounds, making them one of the heaviest breeds in the world. They are often described as affectionate and protective companions, making them great family pets.

Saint Bernard:

Weight: 140-180 pounds (64-82 kg)

Height: 25.5-27.5 inches (65-70 cm)

The Saint Bernard, hailing from the Swiss Alps, is renowned for its rescue work in the mountains. These dogs can weigh between 140 to 180 pounds and are characterized by their friendly and gentle nature, making them excellent family pets. Their history as rescue dogs in the treacherous Alpine region highlights their bravery and loyalty.

Picture credit: Wikipedia

Pictures credit: Wikipedia


Weight: 100-150 pounds (45-68 kg)

Height: 26-28 inches (66-71 cm)

Newfoundland dogs, native to Newfoundland, Canada, are strong and capable swimmers known for their water rescue abilities. They typically weigh between 100 to 150 pounds and are gentle giants with a sweet temperament.

Their webbed feet and thick, water-resistant coat equip them for water rescues and have earned them a reputation as “gentle giants.”

Great Dane:

Weight: 140-175 pounds (64-79 kg)

Height: 28-34 inches (71-86 cm)

The Great Dane, originally from Germany, is a breed celebrated for its impressive height, which can range from 28 to 34 inches. Despite their size and strength, Great Danes are gentle, affectionate, and make excellent companions. They were once used for hunting large game, and their noble appearance and friendly disposition make them a popular choice for families.

Picture credit: Wikipedia

Picture credit: Wikipedia


Weight: 100-170 pounds (45-77 kg)

Height: 27-31 inches (69-79 cm)

The Leonberger, bred in Leonberg, Germany, is a gentle giant known for its majestic appearance and friendly personality. They typically weigh between 100 to 170 pounds and are excellent family pets. Originally bred as working and rescue dogs, they are known for their calm and gentle demeanor.

Caucasian Shepherd Dog:

Weight: 110-200 pounds (50-91 kg)

Height: 25-30 inches (64-76 cm)

The Caucasian Shepherd Dog, originating in the Caucasus region, is a powerful and protective breed, with weights ranging from 110 to 200 pounds.

These dogs are loyal and fearless guardians. Historically, they were used to protect livestock from predators in the rugged mountainous terrain of the Caucasus.

Pictures credit: Wikipedia

Pictures credit: Wikipedia

Kangal Shepherd Dog:

Weight: 110-140 pounds (50-64 kg)

Height: 28-32 inches (71-81 cm)

The Kangal, originally from Turkey, is a muscular and agile breed, known for its prowess in livestock protection.

They typically weigh between 110 to 140 pounds and have a strong protective instinct. These dogs are widely regarded as one of the best livestock guardian breeds in the world.

Great Pyrenees:

Weight: 85-160 pounds (39-73 kg)

Height: 25-32 inches (64-81 cm)

The Great Pyrenees, hailing from the Pyrenees Mountains in Europe, is a gentle and majestic breed weighing between 85 to 160 pounds. They are known for their protective nature and thick, white coat, which helps them thrive in cold mountainous regions. Originally bred to guard sheep in the Pyrenees, they are known for their calm and patient temperament, making them wonderful family pets and excellent protectors.

Pictures credit: Wikipedia

Pictures credit: Wikipedia

Tibetan Mastiff:

Weight: 90-150 pounds (41-68 kg)

Height: 24-26 inches (61-66 cm)

The Tibetan Mastiff, a breed originating from Tibet area, is a formidable guardian and can weigh between 90 to 150 pounds.

These regal canines have a long history of guarding livestock and monasteries in their native Tibet, which has shaped their deeply devoted and independent nature. They make excellent guardians and, when properly trained and socialized, can be gentle and affectionate companions.

Their thick double coat suits cold climates. They have a history of guarding and loyalty, making them excellent protectors.

These gentle giants have a long history of not only enriching human lives but also actively saving them. Breeds like the Saint Bernard, for instance, have a heroic legacy of rescuing travelers lost in the snow-covered Swiss Alps. Their innate strength, endurance, and incredible sense of smell have often been deployed to locate and assist those in distress.

Beyond search and rescue missions, many of these giant breeds serve as therapy dogs, providing comfort and companionship to individuals in hospitals, nursing homes, and rehabilitation centers. They exhibit a natural affinity for helping humans, making them more than just loving pets; they are often our unwavering allies and saviors in times of need.

Is your favorite breed includes here? 

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