1. Pitbull dog

The Pit Bull is considered the most dangerous dog breed in America. According to dogsbite.org, between 2005 and 2014, 203 Americans were killed by a Pit Bull and 305 were seriously injured after being mutilated. These dogs were originally bred to prey on bulls and protect hunters from bears. These dogs are extremely muscular. Most Pit Bulls have no body fat at all. These are pure muscles.

2. Dong Hai Au

Gull Dong is a cross between Bully Kutta and Gull Tarrier. These dogs are known to be extremely strong and very powerful. They were originally bred as fighting dogs, and they are known to be very difficult to control and very aggressive. If you want to own one of these dogs, you need to train them professionally from an early age. He can weigh up to 140 pounds and that is a huge weight to leave behind and attack.

3. Bull Terrier

The Bull Terrier's most striking feature is its large, egg-shaped head. He is also known for his incredibly muscular body. These dogs have had a bad reputation in the past because they have been abused, abused and trained to attack. Technically, these dogs pose no danger to humans, however, they can be dangerous to small dogs and animals. This is because they have a strong urge to chase their prey.

If this urge is not overcome, they can become aggressive towards these small animals and cause serious injury when they attack. This breed can weigh up to 65 pounds, is agile and resilient.

4. White Ovcharka

This breed, also known as the Caucasian Shepherd, was bred to guard livestock. They are very determined, determined and brave. These can be great qualities in a properly trained dog. Otherwise, these dogs can be extremely aggressive and difficult to control. They have an uncontrollable need to protect their home and the people in it. If someone the dog doesn't know enters the house, it could be threatened.

5. German Shepherd Dog

Most of these dogs are friendly. They are intelligent, cautious, alert and fearless. Due to these excellent qualities, these dogs are often used in K-9 police units. While these dogs are great pets, they should be properly socialized and trained from an early age. They can become very protective of their owners, family and home. For this reason, they can be dangerous. If a friendly stranger enters the house, an improperly trained German Shepherd may attack.

6. Rotweiler

The Rottweiler is a very large dog breed. They can weigh up to 130 pounds and are mostly pure muscle. This dog is considered very dangerous, as it has a genetic predisposition to guard and herd. Not all of these dogs are wild animals. Like many other breeds, these dogs have a bad reputation due to abuse, neglect, lack of socialization, lack of training and care by irresponsible owners. According to statistics from Merritt Clifton Dog Bite, the Rottweiler was responsible for 535 dog attacks between 1982 and 2014.

7. Husky dog

Husky can be dangerous to humans, however, it can be especially dangerous to small animals. They have very strong hunting instincts, which can sometimes make them dangerous. According to the National Association of Dog Bite Statistics, over the past 15 years, Husky has caused 15 deaths.