11 of the Biggest Dog Breeds in the World

By:Sharise Cunningham|
Bernese Mountain Dog
The Bernese Mountain Dog is strong and muscular, as it was bred to work.xkunclova/Shutterstock

Some of the biggest dog breeds are also some of the best dogs in the world. Despite their intimidating size, they're easygoing and have big hearts. They're known as gentle giants.

Many also are extremely protective of their families, and when fully grown can weigh as much as 170 pounds (77 kilograms)! So that begs the question: What is thebiggest dog in the world? And is there a difference between large dog breeds and giant dog breeds?

Advertisement

Professional dog breeders created a standardized measurement system, which defines large dogs as weighing at least 50 pounds (22.6 kilograms) and having a minimum height of around 24 inches (61 centimeters).

Giant breeds are a minimum of 100 pounds (45.3 kilograms), and as you can imagine, their proportions are even greater. Many giant breeds are considered working dogs, which means they were bred for a specific purpose such as herding, hunting or protection. While some of them can be a lot to handle, many like the Great Pyrenees are known for beinggentle giants.

So dog lovers, let's take a look at some of the world's biggest dog breeds according to the American Kennel Club (AKC). Eleven are listed here in alphabetical order, plus a couple of Guinness World Record holders for good measure.

Advertisement

Anatolian Shepherd

Anatolian Shepherd
Anatolian Shepherd dogs are descendants of some of the oldest known domestic-canine bloodlines.K.Bry/Shutterstock

This smart and loyal working dog with an average weight of 150 pounds (68 kilograms) offers protection to livestock. Although their appearance can be intimidating, they're quite reserved and prefer to be a threatening presence rather than attacking predators. Anatolian shepherds are still popular asguard dogson ranches today.

Advertisement

Bernese Mountain Dog

This giant with a gentle nature is one of the more popular giant breeds. Bred in Switzerland as a working dog, Bernese Mountain Dogs thrive in cold weather and were used on farms for carting or drafting — basically pulling a cart or wagon. They're good-natured and make excellent family dogs and companions.

Advertisement

Black Russian Terrier

Not so common in the U.S.A., thisgiant terrieris imposing and intelligent. The Black Russian Terrier, aka Stalin's dog, was developed by the Soviet government in the 1930s as a powerful guard andpolice dog. To this day they retain those protective qualities and are very loyal to their families.

Advertisement

Bullmastiff

Bullmastiff
The massive Bullmastiff was developed as a guard dog in the 19th century. It is a cross-breed of the English Mastiff and extinct Old English Bulldog.Oleksandr Lysenko/Shutterstock

There are several mastiffs that all fit into the giant category. Representing the group here is the Bullmastiff. They were developed in the 19th century to guard private English game preserves and country estates. They respond well to training but can be stubborn, so early socialization and training are a must. Other mastiffs include:

  • Standard Mastiffs: These big droolers are deceptively sensitive and docile, yet courageous.
  • French Mastiffs: Powerful guard dogs, the Dogue de Bordeaux or French Mastiffs, have the proportionately largest head of any breed.
  • English Mastiffs: English Mastiffs are officially the world's biggest (height/weight) dog breed. According to Guinness World Records, thelongest and heaviest dogin the world was Aicama Zorba, who weighed 343 pounds (156 kilograms) and stood 37 inches (94 centimeters) at the shoulder.
  • Neapolitan Mastiffs: These powerful, wrinkly mastiffs are giant dogs that are protective of their families.
  • Tibetan Mastiffs: These ancient dogs were bred to guard monasteries in Tibet.

Advertisement

Cane Corso

Originally from Sicily in southern Italy, this Italian Mastiff became wildly popular in ancient Rome. Then, it nearly disappeared sometime during World War II. After being rediscovered in a remote Italian village in the 1970s, a concerted effort by lovers of the breed saw themrebound and reintroducedto America in the 1980s. They tend to be wary of strangers but protective of their own people.

Advertisement

Great Pyrenees

Great Pyrenees
The Great Pyrenees dog is known as a gentle giant, but it is fiercely protective and will fight off predators to the death.Perry Correll/Shutterstock

Second only maybe to a polar bear, theGreat Pyreneesis readily recognizable by its puffy white coat. Despite appearances, its thick double coat is easy to maintain as it's dirt- and tangle-resistant. This majestic breed is impressive in size and was developed to work alongside shepherds and to protect livestock. Pyrenees are known for their patience and independence, but also will fearlessly fight off predators.

Advertisement

Irish Wolfhound

Irish Wolfhound
Young Irish Wolfhounds are known to be one of the longest and leanest dog breeds.Catherine Falls Commercial/Getty Images

The Irish Wolfhound this is the tallest breed of dog recognized by theAKCand was originally bred as a big-game hunter. While their ancestors date back to ancient times, this giant breed first gained popularity by helping control the wolf population in Ireland. In the 1700s, Ireland's wolves were nearly hunted to extinction, which in turn endangered the big dogs. They eventually rebounded and today are loving, family-friendly companions.

Advertisement

Leonberger

Leonberger
A large male Leonberger can weigh anywhere between 90 and 150 pounds (40.8 and 68 kilograms).everydoghasastory/Shutterstock

Also adept at drafting, theLeonbergerhas a small lion-like mane, hence the French nameLeon. However, it originates from Leonberg, Germany, where Heinrich Essig tried to create a breed that looked like alion, which was part of the crest of the town. Although it later became a working dog, it was first bred as a companion dog for European royalty.

Advertisement

Newfoundland

If you're a water person looking for a large dog, the Newfoundland is an excellent option. This powerful working dog has webbed feet and a water-repellent outer coat. The breed was first developed to work with Canadian fishermen pulling fishing nets out of icy water and for water rescue. In addition to its massive size, theNewfoundlandis a trainable gentle giant.

Advertisement

Saint Bernard

Saint Bernard
Saint Bernards definitely come to mind when you think of the biggest dog breeds in the world. The dogs were first bred to do rescue work.Robert Kirk/Getty Images

一旦最受欢迎和著名的巨头之一,the Saint Bernard breed originated in the Swiss Alps and was often portrayed with a small wooden barrel around its neck. Despite being one of the world's largest dog breeds, it's agile and adept at搜索一个d rescuefor people lost in the snow or buried by avalanches.

Scottish Deerhound

Similar in appearance to the Irish Wolfhound, theScottish Deerhoundis the royal dog of Scotland and is one of the tallest breeds of dog in the world, standing at 30 to 32 inches (76 to 81 centimeters) tall. This deer hunter was bred to run deftly. Sensitive and deeply connected to family, it could suffer from separation anxiety, so this giant dog breed might be best for homebodies.

Guinness World Record Great Danes

When it comes to Guinness World Record holders for the tallest dogs, the Great Danes have it — two named Zeus in fact. Thecurrent record-holderis a 2-year-old Great Dane named Zeus who lives in Bedford, Texas. Zeus has held the record for tallest living dog at 3 feet 5.18 in (1.046 meters) since March 2022.

He shouldn't be confused with thetallest dog everwho also was a Great Dane called Zeus. This Zeus was from Otsego, Michigan, and stood a bit taller at 3 feet 6.7 inches (1.12 meters). He died in September 2014.

Biggest Dog FAQs

What is the largest breed of dog?
有一些大型犬种包括English Mastiff, the mastiff, the Neapolitan mastiff and bull mastif, which typically get about 35 inches tall and weigh up to 230 pounds. But the Saint Bernard and Newfoundland are also huge dogs. Saint Bernard males can weigh anywhere from 140 to 180 pounds and stand up to 30 inches high. Newfoundlands, also called "Newfies," are typically 130 to 150 pounds and can stand up to 28 inches tall.
What is the biggest dog ever recorded?
The Great Dane Zeus holds the Guinness World Record as tallest dog ever recorded. Zeus, who passed away in 2014, belonged to the Doorlag family who live in Michigan. Zeus stood 3 feet 6 inches from the ground to the withers.
What are the four most popular dog breeds in the U.K.?
There are quite a few popular dog breeds in the U.K., but the most popular are the Labrador retriever, Cocker spaniel, Jack Russell terrier and mixed breed.
What is the number one dog in the world?
According to dog lovers and enthusiasts, as well as the American Kennel Club, the most popular breed in the world is the Labrador Retriever.

Advertisement

Loading...