Top 10 Worst Dog Breeds Of All Time

Worst Dog Breeds Of All Time We’ve all heard stories about the worst dog breeds. But are the stories true? Find out the top 10 worst dog breeds

Bad dogs are a fact of life. They do not have to be, however, and you can help your new dog avoid the behaviors of many of the worst dog breeds. Dogs are the most loved animals on the planet. They are man’s best friends and have been for centuries.

There are so many different dog breeds to choose from and it can be difficult to find the perfect dog for you. We’re going to look at some of the worst dog breeds of all time and why you shouldn’t get a dog from one of them.

Listing Below The Top 10 Worst Dog Breeds Of All Time

Dogs are man’s best friend, that is no doubt but unfortunately, not all dogs are good dogs. We take a look at the top 10 worst dog breeds in the world and what makes them so bad.

Worst Dog Breeds Of All Time
Worst Dog Breeds Of All Time

There are some things you might not know about these breeds. Hopefully, you will find the information you need.

#1. Airedale Terrier

The terrier group is a natural hunter. They are true terriers who are bold and determined and will not give up until after the job is done. They will run around the prey aggressively and are also fearless with a strong prey drive. Most terriers were bred for hunting vermin and have been used as guard dogs and watchdogs.

Airedale terrier 1
Airedale Terrier

The Airedale Terrier may be a small dog but they are a fearless animal and do not let their size get in the way. They are quick and agile and can make great guard dogs. However, their strong personalities can sometimes be a problem and this makes the Airedale Terrier the worst dog breed of all time.

#2. Akita

The Akita is the worst dog breed of all time for a number of reasons. The Akita originates from the northern region of Japan. This is a strong and powerful dog and is a descendant of the domesticated wolves. These dogs are normally extremely healthy and live long lives.


The Akita is one of the five ancient breeds and has a lot of history behind them. The Akita is known to be loyal, calm, and very affectionate. These dogs are extremely intelligent, independent, and brave. As a puppy, if trained properly, the Akita grows up to be very loving.

#3. Alaskan Malamute

The Alaskan Malamute is a large, powerful, and potentially aggressive dog breed. It is highly energetic, so it needs a lot of exercises and positive training. This is the reason why it is considered to be among the worst dog breeds of all time. If you are thinking of getting one, then make sure you know what you are getting into.

alaskan malamute dog
Alaskan Malamute

Buying a dog costs a lot of money and requires a lot of responsibility. You have to feed it and make sure it gets enough exercise and training. You need to walk it and make sure it is safe.

#4. Australian Cattle Dog

Australian Cattle Dog is the Worst Dog Breeds Of All Time. I will talk about the question “Are Australian Cattle Dogs the worst dog breeds ever?” and the answer will be yes. I will share my personal experience with the breed.

Australian Cattle Dog puppy
Australian Cattle Dog

The Australian Cattle Dog breed ranks in the top 20 worst dog breeds of all time and it is a very controversial topic among Australian Cattle dog owners. Some make the excuse of “it’s a working dog” to justify the behavior of their dog. Truth is, are ACDs are destructive and horrible guard dogs.

#5. Bloodhound

The Bloodhound is a big, beautiful dog with a big nose and a big heart. Unfortunately, all those things don’t make it the best dog breed for everyone. This article comes in response to a recent petition to recognize the Bloodhound as the National dog of the United States. The Bloodhound is one of the oldest breeds of dogs in the world, with origins dating back to Roman times.


It is also one of the most intelligent dog breeds. In fact, there are pictures of Bloodhounds accompanying the Roman Army on their campaigns in Northern Africa. However, this intelligence is both a blessing and a curse for the Bloodhound.

#6. Border Collie

Border Collie is the Worst Dog Breeds Of All Time. Border Collie is the most energetic dog breed. When it comes to training a border collie, you have to keep in mind that it is not very easy to train this dog breed. They have the tendency to not listen to the owner and in order to teach them, you will have to use the proper method.

Border Collie 1
Border Collie

These dogs are not friendly with kids, strangers, or animals and are considered the worst dog breed. They tend to be nervous and aggressive around other dogs and this can be a serious problem, especially if you own.

#7. Bulldog

If you are looking for a barking machine, then bulldogs are the dogs for you. Bulldogs may be the worst dog for pet lovers who are looking for a gentle dog. If you are searching for an ideal watch dog, then bulldogs are not a good choice. Sometimes bulldogs are not ideal for families.


Dog lovers are only too happy to own a pet from the bulldog breed. The bulldog is known for his happy-go-lucky attitude and playful nature, even though bulldogs are famous for being stubborn. Bulldog may be one of the most popular breeds in the United States, but there are many drawbacks to these dogs.

#8. Bullmastiff

The Bullmastiff is a large robust dog and is considered the worst dog breed of all time. This is because it is really hard to train and is considered as one of the most aggressive dog breeds. It is also prone to several health issues and injuries.

Bullmastiff 1

The bullmastiff is the worst dog in history, there are many people who train the bullmastiff for being a watchdog, it is a big dog, and it should be able to protect the owner from anything. But bullmastiff is not trained perfectly and it is not a good watchdog in nature.

#9. Cane Corso

Cane Corso is the Worst Dog Breeds Of All Time. We will talk about the characteristics, care, health, and training of cane Corso. The Cane Corso is a dog breed that is used for hunting, herding, and protection. They are strong, muscular, and athletic dogs.

Cane Corso
Cane Corso

Cane Corsos are well known for their loyalty and their protective nature. They are very protective of their families. This is a common trait in most dog breeds. Cane Corsos can make great guard dogs. They are protective of their families.

#10. Chow Chow

Chow Chow is a dog breed that is popular in Britain and is also known as the lion dog or Chinese dog. It is believed that the Chow Chow dog was descended from the wolves and at one point it was used for hunting antelopes. This dog is a mix of Siberian and northern dogs and is considered as the worst dog breed of all time.

Chow Chow 2
Chow Chow

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The Conclusion

There are many breeds of dogs out there, but some are more popular than others. Some dogs are bred for their intelligence, others for their loyalty, and still others for their overall good looks. While there are many great dog breeds out there, there are some bad ones as well. Whether they are bad because of their personality or because of the way they look, these are the 10 worst dog breeds of all time.

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