15 Dog Breeds to Avoid in 2023

Dog Breeds to Avoid: For ages, people know that dogs are man’s best buddy. They are loyal, dependable, friendly, and protective. They provide warmth and security. Plus, they can be lethal.

15 Dog Breeds to Avoid

Not all canines are raised with adequate training, socialization, and love. Some dogs receive breeding as an attack or guard dogs; some were bred for hunting. Some dogs receive breeding for resilience and aggression.

Depending on their elevation, the dog might turn out to be a threat or a friendly pet. You will notice some dogs bite more often even though they are small in size, while some larger dogs are more prone to stay with human beings.

Anyway, below we will discuss fifteen dangerous dog breeds to avoid. You may continue to read the article thoroughly to gather information regarding such dangerous dog breeds.

1. Weimaraner

Weimaraner is a stunning dog breed, having one of the best athletic bodies and thinking abilities. The dog breed requires lots of exercises, and it isn’t appropriate for people suffering from obesity.  Weimaraners tend to be arrogant.


Thus their owners need to be strict and experienced to pet them. These dogs prefer staying in the countryside. So, if your habituate is in a downtown area, we recommend searching for smaller breeds to own.

2. Rottweiler

Rottweilers contain a rugged and muscular body. They are excellent companions and work as guard dogs. But they need training and must learn the discipline to stay calm. Unfortunately, most owners can’t provide them the training these dogs require.


Rottweillers pose vicious nature, making them aggressive and always run after prey. Their prey can be almost anything from a person to an animal, and they are very suspicious. Regardless, with the correct training, they can accept strangers without attacking them.

3. Husky

Although huskies are known for their cute appearance, they are one of the dangerous dog breeds in the world. Professional dog trainers don’t recommend others, especially first-time owners, to pet huskies.


Also, people who have kids or small pets like birds in the house shouldn’t own huskies. Huskies tend to shed all year long, so families that prefer spotless homes should go with other dog breeds.

4. Saint Bernard

Saint Bernard is excellent with kids and happy human companions. They tend to have huge physic. Because of their massive size, they can be dangerous.


Small kids and other pets find their sweet gestures threatening. As a result, the St. Bernard owners can experience a massive mess in the house.

Still, they can safely pet the dog breed if they train it from a young age. Saint Bernard takes an extended period to be mature, and their minds stay at puppy level even though they are fully grown.

5. Jack Russell Terrier

It is one of the challenging dog breeds to pet. Jack Russell Terriers are robust and require more physical activities than traditional dog owners can offer.

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Despite being small in size, they pose the big-dog personality. These dogs don’t tolerate anything bothering, pulling, or steeping on them. They are bad with small children. They are wild and perfect as watchdogs. They run after small animals and sometimes hunt those. Sometimes they even kill small animals.

6. Bulldog

Bulldogs are popular for their faces and fantastic nature. They are small yet sturdy, which makes them unsafe for small kids. The dog breed is sensitive to heat, stress, and exercise.


Thus, they are challenging to train than other dogs. Another fact regarding the bulldog is that they can’t swim due to their short legs and bulky torso. Thus, if you have a pool or tend to spend time near water, you should be cautious regarding the bulldog’s inability to access water.

7. German Shepherds

German Shepherds are a beautiful and intelligent dog breed yet dangerous. They require more physical movements than any other dog breeds.


The dog breed’s owners need to train them and keep them engaged with different work types all the time. Otherwise, they will start misbehaving to spend their energy. Because of their nature, police, and other law enforcement, people use German Shepherds. These dogs are more like a weapon to them rather than a pet.

8. Dalmatian

Dalmatians are widely known as working dogs. They have a short coat, and they are notorious shedders. These dogs are extremely beneficial if they are well-trained.


If these dogs have no task to do, they become destructive. They need to engage themselves with tasks all the time. Thus, owners who spend lots of time doing nothing shouldn’t own the Dalmatian. Although these dogs are useful, they tend to live short lives. They are prone to various health issues.

9. Border Collie

It is another hard-working dog breed. The Border Collie tends to be large in size and enormous in works. They always require engaging with meaningful tasks. If you aren’t experienced with such a demanding dog breed, you better stay away from petting the Border Collie.


Because of the Border Collie’s size, they need lots of space to walk. They need more food than other dog breeds. That means the owner needs to put a good investment on the Border Collie. The significant fact regarding this dog breed is that it becomes hyperactive and can make the owner go crazy with the destructive behavior.

10. Tibetan Mastiffs

It is a Himalayan Dog Breed, working as guard dogs. Tibetan Mastiffs are enclosed during the day and perform their guarding at night. They are massive and very independent.


They pose overprotective nature, and so, they are very dangerous to strangers. Sometimes they even start misbehaving with friends and intruders. Anyway, if the owners train these dogs from an early age, they will be loving in nature and be loyal family pets.

11. Pekingese

Pekingese are small in size, but they are harmful to strangers. These puppies are famous for their snappy personality. Sometimes they are moody and seem evil.


But they are good family pets. Pekingese don’t tolerate kids when they pull their coats, ears, or tails. Thus, people who have children in the house shouldn’t go with this dog breed. These dogs can develop dog syndrome; thus, they believe that they are the house leader.

12. Great Dane

Like the most dangerous dog breeds, the Great Danes also boast sheer size. They are quite a social-creature and have a craving for constant attention.


They require plenty of space and don’t prefer staying in a small home. With constant grooming and exercise, these dogs can be lovely companions. But owners need to train and socialize them from a very young age. Great Danes dominate other pets, and they are excellent guard dogs.

13. Chow Chow

Chow Chows were originated in China and were bread to be the guard dog. They are one of the most dangerous dogs, especially with intruders.


They are aggressive, intimidating, and have introverted nature. Thus, owners must socialize them at an early age. In this way, they can kill these dog’s killer instincts and withstand any potential problems. If chow chows get affection, care, and proper training, they can be fantastic family pets.

14. Dobermans

Dobermans are famous for their handsome appearance and aggressive as well as loyal nature. The dog breed hates staying in small places, and they don’t want any other pets around them.


They can be intimidating and threatening at the same time. But they are very reliable guard dogs and can go to excellent lengths to protect their owners. With proper training, anyone can pet the breed. We recommend not to own the dog if you are an inexperienced dog lover. The mistake of adopting them without knowing their behavior can bring great danger to you and your family, though.

15. Akita

Akita falls into the most potent and hard-working dog category. The dog breed was originated in Japan, and the Japanese know Akitas as the silent hunter.


They are experts in alerting their owners when intruders are in the house. These dogs prefer dominating other pets and tend to be the pack leaders. That’s why training the dog breed is pretty challenging and tiresome. Owners need to go hard and fast to train them. If you aren’t an expert dog trainer, you shouldn’t pet the Akita. They are famous for being Alpha Dog even after getting trained correctly.


It is quite hard to point down the most dangerous dog breeds from thousands of breeds. The way dogs turn out depends on how they are trained and socialized. Their living condition is the most salient reason for being dangerous. For instance, if the dog raises in a wild environment, it will naturally be dangerous for any pet and human.  That stated some dogs are more aggressive than other dog breeds. But this doesn’t indicate that these dogs are aggressive or intimidating by born. With the right training and socialization, almost can dog can be an excellent family pet. They will love the owner, family members, other pets, and also strangers.

Lila Hughes

As the owner and author of ThePetsAid.com, I have always had a passion for animals. I have always been interested in pet health and nutrition and have extensive knowledge in the field.

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