Known for their aloof and independent nature, Chow Chows can be territorial and sometimes aggressive without firm leadership.
Surprisingly, these small dogs can be stubborn and aggressive, often developing possessive behaviors if not properly trained.
Highly intelligent and protective, Rottweilers require firm training; lack of socialization can lead to dominance issues.
Bred as guard dogs, they can be overly protective and aggressive without proper training.
Despite their small size, they can be highly territorial and aggressive if they feel threatened.
High-energy and independent, they can become snappy if not properly exercised and trained.
Though typically gentle, improper training and neglect can lead to unpredictable behavior in this large breed.
Strong-willed and powerful, they may challenge owners if leadership isn’t established early.