Aggressive behavior in dogs can be threatening and dangerous to both humans and animals. However, it's important to understand that aggression is a natural behavior in dogs that is used to cope with different situations. For example, it can be useful for hunting, protecting, and guarding in the right circumstances.
It's important to note that not all aggressive dog breeds are necessarily bad pets. However, they do require proper training to control their instinctive aggression and prevent any harmful behavior towards others. With proper training and guidance, aggressive dog breeds can make great pets and companions.
1. Chihuahua
Though quiet and tiny, Chihuahuas are the most famous and aggressive dog breed, Chihuahuas can be prone to aggressive behavior because they are usually not trained enough, underestimating their size, and are relatively harmless.
However, if you own a Chihuahua, it’s your responsibility to ensure they get proper socialization and training and aren’t allowed to roam free in environments where aggression might be triggered.
2. Rottweiler
Unsurprisingly, Rottweilers are among the most dangerous dogs by breed. Rottweilers have an excellent reputation for being aggressive due to their territorial nature and tend to have the most problems with other dogs naturally.
They are not the kind of dog well suited for households with other small pets because they tend to be bullying. As a result, they will do best in a home where they are the only pets and all the attention is given to them.
3. German Shepherd
People often ask, are German Shepherds aggressive? The answer can be yes or no because they just randomly don't show aggression. Since they are brilliant animals, they can judge the situation exceptionally well and act accordingly.
Since they are highly trainable and athletic dogs, they are also used by police and military officials. These dogs have mighty jaws; their bite can even break bones, and It's no surprise that an aggressive German Shepherd will be an extremely frightening animal to come across.
4. Cane Corso
Cane Corso is famous as an aggressive dog breed; many experts and incidents will label this breed as that. This breed comes from a long lineage of the Canis Pugnax, a dog breed used during Roman warfare many centuries ago.
They are slowly becoming popular as police dogs due to their athletic build. The Cane Corso tends to show aggression if not socialized well early. This can be solved by enrolling them in dog training for aggressive dogs.
5. American Pit Bull Terrier
This one is no surprise in this list as it has quite a reputation for being an aggressive and bullying dog. Of course, it's not their fault because Pit Bulls have been initially bred for their stocky, muscular build, which sadly has been used for dog fighting.
However, this aggression is usually directed at other dogs and unknown animals. It is rare for an American Pit Bull Terrier to show aggression toward their family, especially when they have been adequately trained and socialized since the pup.
6. Doberman Pinscher
Doberman Pinschers were initially bred as guard dogs and have been primarily used as working dogs for police and military personnel. As a result, they have quite a reputation for aggression that isn’t entirely untrue.
Dobermans may be aggressive toward unfamiliar people out of fear or desire to protect their human family. Despite that, they are extremely intelligent and trainable breeds, and with the proper training, they can be friendly dogs, especially when they properly socialize around new people.
7. Dogo Argentino
Dogo Argentino is a muscular dog breed originating from Argentina that has been banned from being owned in many countries, including the UK, due to their aggression. This dog was mainly bred for hunting big, dangerous animals such as puma and boar.
Dogo Argentino is a great and powerful breed of hunting dog that needs a handler with experience, and dog boarding for aggressive dogs could help a lot. It is incredibly unadvisable to approach an unknown Dogo Argentino breed of dog.
8. Saint Bernard
Saint Bernard dogs are among the best dogs used in rescue operations and have good work ethics. They also have a high level of aggression. Originating from the Swiss and Italian Alps, they were used for rescuing people caught in avalanches for centuries.
Saint Bernards must be socialized and trained by dog trainers for aggressive dogs to prevent them from becoming one of the most aggressive dog breeds. Once appropriately taught, they make an excellent loyal companion.
9. Jack Russell Terrier
Only a few people know that the Jack Russell Terrier is an aggressive breed of dog known for being stubborn and having a solid hunting drive, regardless of size. These are high-energy dogs and requires lots of exercises that can be helped by the best toy for aggressive dog.
The breed is famous for biting if unsupervised or undersocialized. Although their bite does not compare to a giant breed, controlling your Jack Russell Terrier up for success with proper training is very important.
10. Dalmatian
This dog breed became famous after the release of Disney's 101 Dalmatians. Dalmatians are at risk for their aggressive behavior because many experts believe this is due to their history as guard dogs, which required them to treat all strangers aggressively.
One should be highly prepared and well-informed about Dalmatians before bringing them home. These dogs require complete training and socialization before familiarizing themselves with society and other pets besides their surroundings.
11. Bull Terrier
Despite being known as one of the most dangerous dogs, the Bull Terrier has always been a loyal and friendly family companion for every household. They're also one of the most aggressive dog breeds in the world despite being one of the smallest in the aggressive dog list.
They are unfavorable for first-time owners but can be fantastic pets for more experienced dog handlers. Without the proper training and understanding of Bull Terrier, they sometimes become aggressive and violent.
12. Dachshunds
Even though Dachshunds are small, their bark is mighty,, and they are the most aggressive in front of strangers. They probably can’t do much damage, but persistent barking can become an issue for disturbing the neighbors.
Like training any large breed,, they also require the same level of training to control their aggressive behavior. While treating your Dachshund breed dog like a spoiled lap dog is highly tempting, routine socialization and exercise are crucial.
13. Shar Pei
They have a long history as hunters, guard dogs, and pit fighters. Despite the reputation, Shar Peis are mostly great companions.
They can sometimes be extremely stubborn, and their history as fighters can emerge as aggression toward other dogs and humans. They are only an excellent fit for families with young children if they are socialized and raised with children in the same home.
14. Boerboel
Boerboel dog breed belongs to South Africa, where it was bred to guard farms and livestock from leopards and Lions. Since it is a large and loyal dog, they were also used to track wounded animals and keep them protected until their owner arrived.
They have a significant protective instinct and can show extreme aggression if they feel their families and properties are in danger. They can become calm once they pass their aggressive dog age.
15. Siberian Husky
Siberian Huskies are known for their aggressive behavior due to poor training, and at times, they can be stubborn and create tough challenges, even for experienced dog owners. They need persistent training and plenty of socializing with humans and other pets.
For a first-time dog owner or someone needing more time for this animal's training and care, this dog breed is not for you. You should go for a different breed of dog that requires less time and energy.
Petjurni Team
