Originally bred for bull baiting, pit bulls can be aggressive to other dogs. Require extensive socialization.
Pit Bull
Territorial guard dogs that can react aggressively in certain situations. Need experienced handling.
Rottweiler
Intimidating guard dogs that are fiercely protective. May be aggressive with poor socialization.
Doberman
Not typically social dogs - don't back down and tend to be very territorial over their homes.
Chow Chow
Bred to guard livestock, this mastiff breed can be dangerous in novice owners’ hands.
Presa Canario
Watchful, protective nature makes them prone to aggression if not properly trained.
German Shepherd
Typically very playful, but may show aggression towards other animals. Need training.
Boxer