Here is some further reading to help you understand why we, like so many other professionals in the field of dog training and behavior, take issue with the "Dog Whisperer":
The American Veterinary Society of Animal Behavior's Position Statement on Dominance Theory in Behavior Modification of Animals
Talk Softly and Carry a Big Carrot or a Big Stick?
The Dog Whisperer Controversy
Q&A from Cesar's Fans
AVSAB Sends letter to Merial regarding the use of Cesar Millan as a spokesperson
Read the letter