The Top 15 Biggest Dogs in the World

Key Points

  • Mastiffs, which may grow to be 160 to 230 pounds in weight and are derived from ancient Roman war dogs, are the biggest dogs. The English mastiff, which weighed 343 pounds, is the world’s largest dog.
  • At 150 to 220 pounds, the Boerboel is the second biggest dog breed. They were also developed to kill leopards and baboons by farmers in South Africa, and they are one of the most powerful.
  • Saint Bernards weigh between 120 and 180 pounds. They’ve been utilized to assist stranded individuals in the highlands.

Have you ever wondered what the world’s largest dogs are? You must first determine what you mean by biggest before creating a list. If you choose the world’s largest dogs as the heaviest, then here is your final total, despite the fact that several dog breeds are exceptionally tall. Only breeds recognized by the American Kennel Club were taken into consideration while compiling this list. We then decided on a list based on the smallest weight that a male of that breed could be allowed to have. The world’s biggest canines are on display here. The higher placing received the greater lowest acceptable weight in case of a tie.

#15 Biggest Dog Breeds: Dogue de Bordeaux – 99 to 110 Pounds

One of the biggest dogs, Dogue de Bordeaux, shown here on the beach, is an excellent companion that is deeply devoted to his family

The oldest French dog breed is the Dogue de Bordeaux, sometimes known as the Bordeaux Mastiff or French Mastiff. This breed is well-known for being faithful, protective, and affectionate. It makes a great guard dog. Females weigh 99 pounds and males weigh up to 27 inches tall and 110 pounds heavy. This dog’s head is arguably the world’s biggest. During the 14th century, this breed was developed in the Bordeaux region of France. It’s often used to protect animals and pull enormous carts.

This breed, like most other breeds, is a fairly active breed that needs to be exercised on a regular basis. Nonetheless, since their size and weight offer the opportunity for health problems like dysplasia, digestive, and heart difficulties, it is critical to not overwork them. It’s also a good idea to examine the ingredients in dog food before buying because this breed has a predisposition to be allergic to wheat.

#14 Biggest Dog Breeds: Bernese Mountain Dog – 70 to 115 Pounds

Herding cattle, pulling carts, and serving as watchdogs and loyal companions were all intended for Bernese Mountain dogs. In the winter, one of the biggest dog breeds is shown.

Females range from 70 to 95 pounds, while males range from 80 to 115 pounds. This breed is known for its jet black color, clear white color, and rust color. These dogs originated in Switzerland and have a thing for chilly weather. These are often wonderful family dogs, but they can get attached to just one person.

#13 Biggest Dog Breeds: Irish Wolfhounds – 105 to 120 Pounds

Males may grow up to a maximum of 32 inches at the shoulder, making the Irish Wolfhound dog one of the most popular dog breeds.

The average weight of an adult Irish Wolfhound is around 120 pounds for males and 105 pounds for females. Because it stands three feet tall, this dog will seem even bigger. They were originally developed in Ireland to pull males from chariots and off horses, but they make excellent obedience training dogs. Because of their height and eagerness to please, they are frequently used as rescue canines.

#12 Biggest Dog Breeds: Bullmastiffs – 100 to 130 Pounds

The Bullmastiff, one of the most popular dog breeds, is in the park. They were bred to protect game land in England from poachers.

Bitchmastiffs should weigh between 100 and 120 pounds, and dogmastiffs should weigh between 110 and 130 pounds. To protect large rural estates against poachers, this breed was developed in England. This breed has an inherent drive to push strangers to the ground and keep them there until they are told to leave. As a result, early socialization is critical.

#11 Biggest Dog Breeds: Black Russian Terrier – 80 to 130 Pounds

One of the most clever and powerful guard dogs is the Black Russian Terrier, which stands at a height of 6 feet.

All black Russian terriers should weigh between 80 and 130 pounds. This dog stands about 30 inches tall at the shoulders due to its huge head, which it carries elegantly. This pooch was fashioned to patrol the Sibrian Highlands and thrives in harsh weather.

#10 Biggest Dog Breeds: Neapolitan Mastiff – 110 to 150 Pounds

The Neapolitan Mastiff is one of the most powerful dog breeds, and it is fiercely loyal to its house and family.

Males should weigh 150 pounds, and females should weigh 110 pounds. The Neapolitan mastiff, on the other hand, has large wrinkles and lips that hang down. It also has a large head, to say the least.

In their natural instinct, these dogs are fiercely loyal and have a fearsome look about them. Their lineage may be traced back to a Roman hound who served with troops and starred in amphitheaters such as the Colosseum.

#9 Biggest Dog Breeds: Newfoundland – 100 to 150 Pounds

Due to their muscular structure, thick double coat, webbed hindfeet, and swimming skills, the Newfoundland dog is one of the biggest breeds of dogs.

Bitches should weigh between 100 and 120 pounds, while male Newfoundland dogs should weigh between 130 and 150 pounds. The Newfoundland was developed to assist commercial fisherman, while most of the world’s strongest dogs were bred to guard livestock. This breed was also commonly used by early explorers. During their expeditions, Lewis and Clark are said to have taken a Newfoundland called Seaman. Tiempo, who tips the scales at 178 pounds when he’s three years old, is one of the world’s biggest Newfoundlands.

#8 Biggest Dog Breeds: Anatolian Shepherd – 80 to 150 Pounds

Anatolian shepherds are one of the largest dog breeds, being extremely clever, autonomous, and domineering.

Male Anatolian shepherds average 110 to 150 pounds, while females average 80 to 120 pounds. This breed was created to live alongside livestock as a protector in the Kangal area of Turkey by breeders. The Anatolian shepherd, on the other hand, is a wonderful family dog due to its placid temperament.

The shoulders of this breed are about 30 inches tall. This dog can run at up to 30 miles per hour despite its large size. A wolf bite will not break its skin because it is so hard. In addition, this dog’s distinctive coat repels moisture and keeps it warm in the winter and cool in the summer.

#7 Biggest Dog Breeds: Tibetan Mastiff – 70 to 150 Pounds

Unless someone is willing to provoke them, Tibetan mastiffs are very calm and quiet. Standing on the rocks beside the sea, this is one of the most popular dog breeds.

Male Tibetan mastiffs should weigh between 90 and 150 pounds, while females should weigh between 70 and 120 pounds, according to the American Kennel Club. Because of its weight and height (typically around 26 inches at the shoulders), this breed makes good watchdogs. This breed may be suitable for you if you’re looking for an independent dog who might have difficulty recognizing you as the pack leader.

#6 Biggest Dog Breeds: Caucasian Shepherd – 77 to 170 Pounds

One of the biggest dogs, the Caucasian shepherd dog, was originally bred as a working dog and used to guard livestock against predators

The Caucasian shepherd dog may range from 99 to 170 pounds in weight. This dog is often employed as a prison guard dog in Georgia, Russia. The coats of these dogs are magnificent. The coat should resemble a dog with pants around its hind legs, especially on males. Males have a more muscular build than females, who are often shorter.

#5 Biggest Dog Breeds: Leonberger – 90 to 170 Pounds

A Leonberger is sitting on green grass. One of the most popular dog breeds is a powerful muscular yet graceful dog.

Male Leonbergers should weigh between 110 and 170 pounds, while female Leonbergers should weigh between 90 and 140 pounds, according to the American Kennel Club. At the shoulder, most of them are about 30 inches tall. Around its neck and chest, this breed exhibits a lion-like mane. Because of their water-resistant coat, water rescue teams often use them. Because of their size, they are also used to herd animals and as watchdogs.

#4 Biggest Dog Breeds: Great Dane – 110 to 175 Pounds

Although one of the biggest dog breeds, Great Danes are truly gentle giants!

The Great Dane should weigh between 140 and 175 pounds for males and between 110 and 140 pounds for ladies, according to the American Kennel Club’s requirements. Zeus, a Great Dane, was one of the world’s tallest dogs, despite being heavier than other breeds. When standing on his back legs, Zeus measured 44 inches at the shoulders and 7 feet 4 inches tall.

#3 Biggest Dog Breeds: Saint Bernard – 120 to 180 Pounds

Saint Bernards are a naturally sluggish canine breed with a liking to rest and lie around the house. They are one of the most popular dog breeds.

Bitch dogs should weigh between 120 and 140 pounds, while Saint Bernard dogs should weigh between 140 and 180 pounds. This dog has a huge appearance because males must be at least 27.5 inches tall at the shoulder to be acceptable. This breed was created to help Alpine mountaineers in need. With a wrinkled brow and a short muzzle, the face of a Saint Bernard has an amiable appearance.

#2 Biggest Dog Breeds: Boerboel – 150 to 220 Pounds

The Boerboel, as well as being one of the world’s most powerful canines, is also one of the world’s biggest canines.

Males and femen have the same weight range of 150 to 220 pounds. This breed was first developed to kill leopards and baboons, and farmers in South Africa commonly used it. Since this breed is recognized to be somewhat aggressive, you’ll want to Socialize your dog before adopting one.

#1 Biggest Dog Breeds: Mastiff – 160 to 230 Pounds

The Mastiff, descended from ancient Roman war dogs, are also the biggest dog breed

As of 2021, the world’s biggest dog will be an English Mastiff, which is a mastiff breed recognized by the American Kennel Club. The dog’s name was Aicama Zorba, a 343-pound dog. Males weigh between 160 and 230 pounds, while females weigh between 120 and 170 pounds. Males should be around 30 inches tall at the shoulder, while females should be a little shorter.

Mastiffs are a kind of dog you may learn more about.

Before picking one of these breeds, consider the tasks you want the dog to do if you adore huge dogs. When thinking about whether or not to adopt a big dog, you’ll need to consider a variety of things, such as how much room you have and how much food the dog will eat. Some are thinner, taller, or shorter than others, so take a look at their height and size. Watchdogs and loyal companions, these dogs may be excellent.

Up Next…

There is more where this came from if you are a dog lover and can’t get enough of the most fascinating and loveable types. Read on to learn more about these remarkable dogs.

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