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 wish my kid would act like my dog sometimes. My dog listens to me and does what I tell him to do.
Cesar MillanA lot of times in parks the large dogs and little dogs separate. That creates the opposite of social. Sometimes dogs run back in forth with a fence dividing them so it is fence fighting with social interaction.
Cesar MillanThe dog is a reflection of your energy, of your behavior. You have to ask, 'What am I doing?' That's the right question to ask.
Cesar Millan