Reading todays newsletter about the aussie mix who was growling i wondered why the response did not address the fact that the dog will growl at it's owner and then lay on it's back. My 8 year old lab (who is aggressive towards my one year old labradoodle) does this also. I think his aggression may be fear based and don't know how to deal with this.
Also wondered why in the daily practice it recommended a rope for tugging (even though the dog was commanded to drop it), when the email said never to play tug with a dog as it breeds dominance?