Akita: While protective, Akitas can become aggressive if not properly socialized or if they sense weakness in their owners.
Rottweiler: Rottweilers are often protective, and without proper training, they can be aggressive toward family members.
Jack Russell Terrier: This energetic breed can be unpredictable, sometimes displaying aggression toward its owner if not given enough stimulation.
Chow Chow: Known for being independent, Chow Chows can show aggression if they feel threatened or untrusted.
Pit Bull Terrier: Known for their strength, Pit Bulls can show aggression due to improper training or mistreatment.
Dachshund: Their bold nature can lead to aggression, especially if they’re not socialized properly from a young age.