Chihuahuas often show aggression due to their small size. Proper socialization and training can curb this tendency.
Chihuahua
Dachshunds are prone to aggression, especially toward strangers and other dogs. Early socialization is key.
Dachshund
Chow Chows can be very territorial and distrustful of strangers. They require extensive obedience training.
Chow Chow
Doberman Pinschers are intelligent guard dogs that can become aggressive without proper training. Their aggression has declined with breeding.
Doberman Pinscher
Akitas can be aggressive with strangers and intolerant of other animals. They need early socialization and firm leadership.
Akita
Boxers tend to be headstrong and aggressive toward other dogs of the same sex. They benefit from obedience training.
Boxer
The Presa Canario is a mastiff breed prone to dominance aggression and territorial instincts. Extensive training is essential.
Presa Canario