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 MillanI love my dogs and I give them affection all the time but it has to be at the right time or they get confused.
Cesar MillanThe more you think you have to use physical force to control life, the less you control life.
Cesar MillanBut just because a person goes to Harvard doesn't mean he's balanced when he graduates, and just because a dog knows how to obey doesn't mean he's balanced, either.
Cesar Millan