10 Most Aggressive Dogs in the World

Caucasian Ovcharka

You might not have heard of the Caucasian Ovcharka or the Caucasian Shepherd, but these dogs are large and were bred to protect livestock. This dog is not only fiercely loyal, but they can be trained for a multitude of different purposes. They have been known to snap at people they don’t know, and they have a powerful urge to defend their territory. If you want to provide a forever home to a Caucasian Ovcharka, then it’s best to get one at a young age so you can train it, plus socialize it with other dogs.