There are many factors that play a role when assigning a "danger" level to a dog but most critics and researchers disagree as to what these factors are. As predictable as they are, in many ways, dogs are still a mystery.
Consequently, it's unfair to callously label a dog as dangerous. There are some very dangerous animals on earth, but domesticated dogs are not.
Nevertheless, it can't be helped that some dog breeds have more potential to cause serious harm to a person if the dog were to decide to attack.
Lastly, It is important to note however that most dogs are bred with the desire to please their masters. Thus most incidents involving dogs stem from improper training and harsh ownership.
Therefore, our 25 most dangerous dog breeds focus on the potential of a dog to cause serious injury to a victim.