Despite their small size, Chihuahuas are among the most aggressive dog breeds, frequently involved in biting incidents.
Unlike most retrievers, Chesapeake Bay Retrievers can display aggression towards small animals and strangers.
Known for their loyalty and protectiveness, Rottweilers can also be prone to unprovoked biting incidents.
While iconic and noble, Dalmatians have a high prey drive and may react aggressively when provoked.
While affectionate with family, Siberian Huskies may not tolerate unfamiliar situations, making them unpredictable.
Chow Chows are protective and aloof, making them unsuitable for households with small children or other pets.
Strong and fearless, Alaskan Malamutes require experienced handling and can react aggressively if provoked.
Bred for herding, Australian Cattle Dogs may see children as objects to control, exhibiting herding behaviors.