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Dogs can be big or small, and some are really tall. In this article, we’re going to talk about the top 6 tallest dogs in the world. These dogs are not just tall; they also have cool stories and special things about them.

We’ll talk about the Great Dane, which is like a giant among dogs, the Scottish Deerhound, the English Mastiff, and others. They’re all unique in their way.

So, if you’re curious about these big dogs and want to learn more about them, keep reading. We’re going to have fun exploring the tallest dogs in the world.

What are the Top 6 Tallest Dogs In The World?


Rank Dogs Height
1 Great Dane 44
2 Irish Wolfhound 37
3 English Mastiff 37
4 Scottish Deerhound 35
5 Spanish Mastiff 33
6 Borzoi 32

1. Great Dane

German Mastiff or Deutsche Dogge, the top of the list of the tallest dogs in the world

The Great Dane, often referred to as the German Mastiff or Deutsche Dogge, is the tallest breed of dog in the world and at the top of the list of the tallest dogs in the world and also have guinness world record, however individual dogs can vary greatly in height. Typically, males are 31 to 35 inches tall, and females are 28 to 33 inches tall. Some Great Danes can grow even taller, like Zeus, a Great Dane from Michigan, who held the world record in 2012 and 2013, standing at 44 inches at the withers.

Originally, they were bred for hunting by European nobles, but now they’re mostly gentle family pets. Still, because of their size, they can have health issues, so they need exercise and a good diet for their well-being.

2. Irish Wolfhound

second tallest dog

The Irish Wolfhound, our second tallest dog breed, is well-known for its skills as a sighthound. While it might not be the fastest, it gained a reputation for taking down large prey. Irish Wolfhounds have a minimum height of 32 inches for males and frequently grow to 35 inches for females. Some can stand as tall as 37 inches at the withers, making them, on average, taller than most other breeds, except for the Great Dane at its maximum height.

These dogs are also valued as guard dogs for livestock and have strong, muscular bodies with rough coats in various colors. Despite their size, they tend to be introverted and require firm but gentle guidance, and they can work independently when needed.

3. English Mastiff

One of the biggest dog in the world

One of the biggest dog breeds in the world is the English Mastiff, often known as the Mastiff in the UK. They hold the title of being the heaviest dogs and can also reach impressive heights. Male English Mastiffs are at least 30 inches tall, with some reaching 37 inches at the withers, while females are at least 27 inches tall. You can easily recognize them by their big heads, short coats, and the typical beige color with a black face mask.

With the fact that they were fewer in the 20th century, their appeal has increased recently. English Mastiffs are known for their courage, nobility, and even-tempered nature, making them great family pets. Due to their size, they can be a bit awkward when young and may have trouble running until they mature. Nonetheless, they need regular exercise to avoid weight issues and health problems.

You can also read about Tallest woman in the world.

4. Scottish Deerhound

What is the 4th biggest dog in the world?

The Scottish Deerhound, often known as the Deerhound, is a large sighthound that originated in Scotland. These dogs were originally bred to hunt red deer, relying on their sharp eyesight and speed to chase down prey. Male Scottish Deerhounds are at least 32 inches tall, with a maximum height of 35 inches, and females measure at least 28 inches tall. While they share some similarities with Greyhounds, they have larger, heavier bodies and rougher coats.

These dogs are known for their gentle nature and eagerness to please, but they also require a fair amount of exercise. They thrive in spacious areas and enjoy playing with other Deerhounds or large breeds.

5. Spanish Mastiff

What is the 5th biggest dog in the world?

The Spanish Mastiff is an ancient working dog breed with roots dating back to medieval times, primarily used for safeguarding flocks against predators like wolves. These dogs have an imposing presence. Male Spanish Mastiffs stand between 30 to 33 inches tall at the withers, with a maximum height of 35 inches, while females are at least 28 inches tall.

Originating from Spain, this breed holds the distinction of being the country’s National dog. Their most common color is fawn, but they can also come in shades of reddish, black, or brindle. Spanish Mastiffs are known for their dignified and aloof demeanor, being cautious around strangers, though not overtly distrustful. To prevent aggressive behavior against other dogs, it’s crucial to start training and socializing them at an early age.

6. Borzoi

What is the heaviest dog?

The sighthound breed known as the Borzoi, commonly referred to as the Russian Wolfhound, has its roots in Central Russia from the 17th century. Their traditional name translates to “fast wavy-haired dog,” which suits them well because they can run swiftly and often have silky, wavy fur. Male Borzois are typically at least 30 inches tall at the withers and can reach 32 or 33 inches, while females usually measure between 26 to 31 inches in height. Borzois come in various colors, including red, white, black, and patterned coats.

These dogs are athletic, independent, and usually not aggressive, showing natural respect for their owners. But if you train them repeatedly, they can get bored, so you need to be patient when you’re educating them.

Advantages and Challenges Of Biggest Dogs In The World 2024



  • Impressive companionship
  • Sense of security
  • Active exercise partners
  • Unique bond with rare breeds
  • Space requirements
  • Health concerns
  • Training effort
  • High exercise needs


  • Impressive companionship
  • Sense of security
  • Active exercise partners
  • Unique bond with rare breeds


  • Space requirements
  • Health concerns
  • Training effort
  • High exercise needs


We’ve talked about the tallest dogs in the world. We learned about the Great Dane, Irish Wolfhound, English Mastiff, Scottish Deerhound, and Borzoi. They’re all different but tall in their way.

Great Danes are super tall, Irish Wolfhounds are close behind, and English Mastiffs are big, too. Scottish Deerhounds are elegant and tall, and Borzois are fast and have wavy fur.

Knowing about these tall dogs can help people pick the right one for them. It might be the friendly Great Dane, the noble Scottish Deerhound, or the independent Borzoi. Each of these tall dogs brings something special to dog lovers.

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How big do Great Danes get?

Great Danes can reach a maximum height of 44 inches at the withers (shoulders).

Are Irish Wolfhounds good family pets?

Yes, Irish Wolfhounds are known for their gentle and friendly nature, making them excellent family pets.

Do Scottish Deerhounds require a lot of exercise?

Yes, Scottish Deerhounds are athletic dogs and need regular exercise to stay healthy and happy.

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