All dogs can become aggressive, but the difference between an aggressive Chihuahua and an aggressive pit bull is that the pit bull can do more damage. That's why it's important to make sure you are a hundred percent ready for the responsibility if you own a 'power' breed, like a pit bull, German shepherd, or Rottweiler.
Cesar MillanChildren are becoming disobedient why, because of the lack of rules boundaries and limitations.
Cesar MillanExplaining "why" to a dog is pretty useless. You have to engage their instincts in order to change their behavior.
Cesar Millan