^Sure let's dump money on training classes because you're too useless to do it at home. And "Daschund can be a timid breed"? What kind of garbage...
I don't think Milan is a god in the dog training world. I think he's fucking amazing for showing people that no dog is hopeless and many of his techniques is so simple anyone can do it home instead shitting money out of the ass and bring to a trainer.
Go back and read your reply to the OP, man. It's useless. The best suggestion you can give is go to a trainer.

People like you only contribute to the overcrowdedness of the pound and thousands of dogs being put down.