Pit bulls have been associated with aggression due to their history in dogfighting, but it's essential to remember that many pit bulls are friendly and loving pets.
Rottweilers can be protective and sometimes show territorial aggression if not properly socialized and trained.
German Shepherds are known for their intelligence and loyalty but can become aggressive if not properly trained or if they perceive a threat.
Dobermans are generally loyal and protective, but they require proper training and socialization to prevent aggressive tendencies.
Chow Chows can be aloof and sometimes aggressive if not socialized well from an early age.
Akitas are known for their loyalty and can be reserved around strangers, potentially leading to aggressive behavior in certain situations.
Malamutes are strong-willed and may exhibit aggression if they feel challenged or threatened.
Huskies are typically friendly, but they have a strong prey drive and may show aggression toward smaller animals.