Top 10 Scariest Looking Dog Breeds

scary dog 1

There are some dogs that look scarier than others, which can be useful for deterring home invaders.

The following breeds are more prone to aggression than others, but proper training can help keep it in check.

If you are looking for a “scary” dog, there are plenty of options to choose from.

10 Scariest Looking Dogs

1. Bullmastiff

The Bullmastiff is unquestionably one of the most intimidating dogs on the planet. This particular breed is very obedient and loyal, but it can also be quite aggressive.

These dogs can grow up to 27 inches tall with a maximum weight of around 130 pounds. It is one of the best choices for those who want a dog to keep their home and family safe.

2. Doberman Pinscher – Really Scary Looking Dog Breed

Dobermans certainly have a reputation for being aggressive, though they can actually be quite loving and affectionate towards their owners. So it is doubtful that any potential burglars would try messing with one of these dogs.

They have a snarling growl that would scare off even the most hardened criminal. These dogs can grow up to 27 inches tall with a maximum weight of around 100 pounds.

3. Rottweiler

The Rottweiler is a notoriously temperamental dog that always stands its ground when confronted, whether it is by another dog or a person. These are not great dogs for small children, but they are excellent for home defense/security.

The mere sight of a Rottweiler instills a sense of fear in most people. That being said, these dogs are known for being incredibly loyal and devoted companions.

4. Alaskan Malamute

The Alaskan Malamute can grow up to 26 inches tall with a maximum weight of around 100 pounds. Despite the somewhat intimidating appearance of these dogs, they are known for being quite affectionate and playful. They are very high-maintenance and not recommended for those who don’t have any prior experience.

5. Pit Bull

Pit Bulls are definitely among the scariest dog breeds in the entire world. Many of these dogs have a muscular physique that is sure to intimidate just about anyone who crosses their path. While this breed can certainly be sweet and affectionate, it does have a tendency towards aggression.

  Cardigan & Pembroke Welsh Corgis Differences

This is why proper training is so important for pit bulls. They can go from being completely calm to viciously aggressive in a split second, which is frightening to say the least.

6. Tibetan Mastiff

The Tibetan Mastiff is one of the largest dog breeds on the planet. With a maximum height of 30 inches and a weight of 160 pounds, these dogs are truly massive. They are highly intelligent, but also very aggressive under the right circumstances. This is a very protective breed that is great for those who want to feel a little safer in their own home.

7. German Shepherd

German Shepherds aren’t the biggest dogs in the world, but they are undoubtedly intimidating. They are fiercely loyal and protective, making them excellent for families. These dogs do, however, have an aggressive nature that needs to be taken into consideration.

They are fairly easy to train and make for excellent watch dogs. You can trust that this dog will be able to scare off any shady people who may come near your home.

8. Siberian Husky

The wolf-like appearance of the Siberian Husky naturally lends a certain element of intimidation to this dog. Huskies are very high-energy dogs that can actually be quite aggressive and even dangerous without proper training.

Just keep in mind that keeping and training these dogs can be quite difficult, as they are known for being spectacularly stubborn. This is definitely not a good choice for those who want a nice and easy low-maintenance canine companion.

9. Caucasian Shepherd

The Caucasian Shepherd is a huge dog that can grow up to a whopping 220 pounds with a maximum height of 2.3 feet. These dogs are impressively powerful with a mighty stature that would be sure to intimidate even the most fearless person at times. With proper training, these dogs can be quite calm and well-behaved most of the time.

10. American Bulldog

The American Bulldog can grow up to 28 inches tall with a maximum weight of 130 pounds. These dogs are often used by farmers to protect their livestock, due to their naturally aggressive and energetic nature. They are also very loyal and confident dogs that can keep you and your family safe.

  Why Do Dogs Eat Underwear?

Proper training is an absolute must with this breed. If you don’t train your bulldog, it is more likely to become aggressive at the wrong moments. While it might not look like the scariest dog at first, just wait until it bears its teeth at you!

Honorable Mentions

There are a couple of dog breeds that didn’t quite make our list but that we still felt were worth mentioning. The Boxer is a very energetic and playful breed, but it can also be quite scary when it becomes aggressive.

The Wolf Hybrid is another dog that is known for its unpredictable aggression, which can be quite frightening. These dogs are hard to train, but their loyal nature makes it well worth all the effort.


  • The Bullmastiff is a scary dog because of its huge size and confident overall nature.
  • Doberman Pinschers are known for being aggressive, but also very loyal and obedient with proper training.
  • The Rottweiler has a stocky body and is known for being very intimidating as a whole.
  • Alaskan Malamutes may be affectionate and playful dogs, but they can also be quite vicious under the right circumstances.
  • Pit bulls also have a reputation for extreme aggression, and their muscular build makes them frightening just to be around.
  • The Tibetan Mastiff is an unbelievably large dog that can intimidate just about any other dog with its sheer size.
  • German Shepherds are also loyal dogs, but their natural pension for aggression can be problematic without training.
  • Siberian Huskies are large dogs that bear a striking resemblance to wolves, and they can be quite unpredictable.
  • The Caucasian Shepherd’s massive stature is enough to put any person on edge.
  • The American Bulldog has a history of aggression, which is why it is so commonly used by farmers to keep their livestock safe from predators.
Written by:

Hi! I'm Anna and I´m a certified cynologist (KAU, ACW). Handler, blue cross volunteer, owner of Chinese crested kennel "Salvador Dali" and breedless friend called Fenya. "I can't imagine my life without dogs and I totally support the idea #AdoptDontShop".