German Shepherd: While German Shepherds are often used as police and military dogs due to their loyalty and intelligence, without proper training and socialization, their protective instincts may lead to aggression towards strangers.
Pit Bull: Pit Bulls have unfortunately gained a reputation for aggression due to their history in dogfighting. Irresponsible breeding and ownership practices have contributed to misconceptions about the breed
Jack Russell Terrier: Jack Russell Terriers are known for their high energy and bold personalities, which, if not properly managed, can lead to behavior issues including aggression.
Chihuahua: Despite their small size, Chihuahuas can be feisty and may exhibit aggressive behavior if not properly trained and socialized.
Chow Chow: Chow Chows are known for their aloof and independent nature, which can sometimes manifest as aggression towards strangers or other animals.
Dalmatian: Dalmatians have a history as carriage dogs and may exhibit protective instincts that, if not properly managed, can lead to aggression.
Cocker Spaniel: Cocker Spaniels are typically friendly and affectionate, but like any dog, they can become aggressive if they feel threatened or poorly treated.