10 Largest Dog Breeds in the world

10 Largest Dog Breeds in the world

Dogs comes in smaller, medium and big sizes, but whatever maybe their size, but their Heart remains big forever. Let’s see the top 10 Largest dog breeds in the world with the biggest heart.

Which dog breeds are Large Dog Breeds?

Dogs over 50 pounds are classified as Large Dog Breeds. They grow rapidly than smaller dog breeds but takes more time to grow into their full mature sizes. Even though the physical attire of the Large dog breeds appear terrific, They are well matured, calm and friendly with people compared to other dogs. They are well suited in a family environment due to their friendly & loving nature.

Large dog breeds can easily get along with new people coming to your home, they love to make new friends, that’s the reason they are often referred as friendly dogs. Let’s see top 10 largest dog breeds in the world.

1. Afghan Hound dog

big dog afghan hound

Appearance: Height: 25 – 27 inches.
Weight: 50 – 60 pounds.
The Afghan hound is an aristocratic, dignified and aloof breed with a very loyal and affectionate nature. It’s a breed of indisputable antiquity as it is believed to have existed in ancient Egypt, depicted in cave drawing and stone carvings in northern Afghanistan that dated from over 4000 years ago.

Afghan hound dogs was used in Afghanistan for hunting and herding due to its agility, speed and stamina. Afghan hound dogs was first introduced to the western countries in the nineteenth century, and today the Afghan hound dogs has become one of the luxurious pets for its majestic beauty. It is often described as a “king of Dogs”.


Appearance: The Afghan Hound dogs are Tall and slender with a long, narrow head , Its look is very exotic with long silky topknot, unique coat pattern, large feet, almond-shaped eyes. Afghan hounds are predominantly sand coloured with a darker face and ear fringes.

2. Irish wolf hound dog

big dogs

Appearance: Height: 32 – 35 inches.
Weight: 105 – 120 pounds.
Of all Breeds recognized by American kennel club, Irish wolfhound is the tallest and largest dog, one of the ancient breed of Greyhound variety. It is referred to as wolf dogs or Great hounds of Ireland in early Irish Literature .

These dogs were once exclusively owned by Royals and Riches as their huge size made it impossible for peasants to be able to feed them. Though Afghan Hounds are Bigger in Size, they have an extremely friendly behaviour, amicably making the breed unsuited to any role as a guard or watch dog. However they are extremely friendly and loyal companion.


Appearance: The Irish wolfhounds are the largest and the tallest of all hounds with gracefully built structure. There are seen in colours such as Gray, black, pure white, fawn and some of the deerhound colours

3. English Mastiff dog

big english mastiff dog

Appearance: Height: 27 – 30 inches.
Weight: 120 – 230 pounds.
The Mastiff is one of the most ancient types of dog breeds. His ancestor, the molossus, was known 5,000 years ago. Then, English Mastiff was a ferocious war dog, very different from the benevolent behemoth that he is today. English Mastiff Dogs makes a fine companion for anyone who can accommodate his large size and doesn’t mind a little drool slung here and there.

4. Tibetan Mastiff dog

big tibetan mastiff dog

Appearance: Height: 24 – 27 inches.
Weight: 70 – 150 pounds.
The ancient Tibetan Mastiff is the supreme guardian dog and one of the big dog breeds in the world. These densely-coated giants are mellow and calm around the house, sweetly devoted to family, and aloof and territorial with strangers.

5. Great Pyrenees dog

big great pyrenees dog

Appearance: Height: 25 – 33 inches.
Weight: 85 – 110 pounds.
The Great Pyrenees is a large, thickly coated, and immensely powerful working dog, bred to deter sheep-stealing wolves and other predators on snowy mountaintops. Pyrenees today are great companions and vigilant guardians of home and family.

6. Rajapalayam dog

rajapalayam dog

Appearance: Height: 25 – 27 inches.
Weight: 60 – 90 pounds.
is one of an ancient sight hound, has its root in the Indian State of Tamil Nadu. The Rajapalayam dogs appear elegant and majestic. These dogs were predominantly owned by aristocracy and royals.

Rajapalayam Dogs were used in Hunting rats and wild boars that are exploiting the fields. Rajapalyam Dogs can adopt in any climate. These dogs are efficient guard dogs and they inhibit territorial characters bynature. Rajapalayam dogs are highly immune to diseases and have very few health problems.


Appearance: Rajapalayam Dog is Long and slender and the coat is short and dense. They are seen in colors such as white, Black, fawn and pale brown.

7. Boerboel dog

big dog, boerboel

Appearance: Height: 22 – 27 inches.
Weight: 150 – 200 pounds.
At the first sight, the large, frightening figure of the Boerboel might make you think, he is an excellent guard dog, and you can be correct, but this big dog breed is equally loving, calm, and family-friendly, especially towards human children. These dogs are confident, territorial, and prone to pulling and chewing. They need an assertive, experienced owner with plenty of space for a massive dog that needs to exercise.

If you’re interested in adopting a Boerboel, make sure you and your home are ready for the challenge. If you are, you’ll be rewarded with a loyal, big and protective friend for life.

The Boerboel, an Afrikaans word meaning farmer’s dog, is a member of the Mastiff family. He was developed by 17th-century Dutch settlers in South Africa to protect their families, farms and livestock.


In appearance, this breed stands out for his blocky head; large, muscular body; and red, fawn or brown coat, sometimes with a black mask. The breed’s Mastiff heritage is evident in his wrinkled forehead; broad, deep muzzle; and titanic size.


The Boerboel is agile for his size and can be energetic, especially when young. Activities in which this breed tends to excel can include agility, obedience training and adventurous sports. The Boerboel is best suited to a home with a securely fenced yard. He should never be allowed to roam free.

8. Bull Mastiff dog

bull mastiff

Appearance: Height: 24 – 33 inches.
Weight: 120 – 175 pounds.
The Bull Mastiff dogs are an intelligent, loyal and big dogs. The breed was bred in the nineteenth century to protect English game land from poachers. Ir was developed by crossing the mastiff which was considered slow and lacking in aggression. The Bull mastiff was prized for its courage, speed, agility as well as for its ability to attack on command. Its intelligence led to their use with the army and police forces. They can be seen in Red, fawn or brindle.

9. Great Dane dog

largest dog breed in the world

Appearance: Height: 28 – 33 inches.
Weight: 120 – 175 pounds.

Great Dane is one the most loved big dogs and the biggest dog breed in the world. They are elegant in looks and are true giant among dogs. It is one of the very old breed that pictures resembling the Great Dane can be found in old Chinese literature and huge dogs are pictured in Egyptian tombs around 3000 BC. However, it was during the middle ages that the breed was refined and developed in Germany. Bred to hunt Europe’s savage wild boars. It is one of the gentle big dog breeds

The breed was notably Ferocious and was not until the the breed was introduced to United states that American Fanciers transformed it into a charming and good nature dog. It’s intelligence and protective instinct make it as a celebrated guard god while it is friendly and dependable which is a sign of a great companion dog.

Appearance: Great Dane is a strongly built dog and very muscular. The coat is short, dense and shiny. They can be seen in Black, blue, fawn, Brindle and mantle colors

10. St. Bernard dog

big dog breed st bernard

Appearance: Height: 26 – 31 inches.
Weight: 120 – 180 pounds.
This Giant Saint Bernard was named after Archdeacon Bernard of Menthon, who founded the famous hospital for dying people in the Swiss Alps where travelers passing between Switzerland and Italy were offered refuge. It is one of the big dog breeds in the world.

It was first brought to hospital with people in their death bed in the seventeenth century, as companions to monks, watchdogs over hospital and invaluable rescue dogs. Their powerful sense of smell made it possible to rescue over 2000 people and by the mid to late nineteenth century they had become famous worldwide. Saint Bernard dogs can adapt to both warm and cold climates and also extremely gentle.

Appearance: St Bernard dogs are powerful big dogs and muscular with a massive head and large feet. They can be seen in colours such as Red, Brindle,Brown-yellow with white markings or white with red markings.

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