Gizmo83036: The owners are at least somewhat aware of their dog's behavior or they wouldn't be taking a class, and I'm willing to bet that they wouldn't be taking that class if they knew their teacher only has a week of training.
Some other people have stated things much better than I have, so I'll leave it to them after stating bluntly... you are in over your head and Petco is irresponsible in putting you there. They are a supply store first and foremost, with training added as a money maker, and training just doesn't work like that.
Anyone I work with is well aware I'm the new trainer. But they still take the classes because I know things they don't know and they have all ready seen great results. Some people are even repeats from the last trainer and have comment on my "better skills" verses him.
In life you have to start somewhere. It's like from the book Matilda where Ms. Trunchbull says "I was never a child"; some people can stand the fact that in life at some point you were vulnerable and a beginner. I'm not afraid with knowing that right now I'm not an expert but I am okay with saying that when it comes to my current classes I am well aware of what I am doing and what I'm capable of.
What I'm not able to do is help aggressive & anxiety problem based dogs; because I'm not a professional behaviorist I'm a basic obedience trainer.
And if what PETCO, PETSMART, etc don't "work" then why do people continue to use our services and come back??? Some people lose sight of the fact that most pet owners just want a basic obedient well behaved dog. Some people don't even know where to begin when teaching "sit" or when it comes to proper socializing or good nutrition or good exercise... thats where people like me come in.
Do I think I'm some expert? No and never claimed to be. But one day maybe after years of working with dogs, learning, and growing, I too can become a professional... but you have to start SOMEWHERE
**To get back onto topic** (thanks & sorry Gina)
As most of you know I have stated that the Dog Whisperer is just a TV show and if they feel their dog is at that level then they need to consult someone else since it is an obedience class not a specific behavior class.
Exercise & Discpline CM methods have opened up people's eyes a lot; same with using that "one word" to redirect behavior... but if I witness any type of red flag people from now on I'm going to suggest else where for them.