Who puts their baby on the floor with a strange dog?
Anyone who has ever been around a real, certified personal protection dog would know what an absolute crock of shit this is. Guard dogs do not make their own decisions, they are extremely obedient and well trained.
That breeder is a colossal fucking idiot. The guy in the video is an idiot as well, and has no idea what "protection work" is. That is a mockery of schutzhund/pp dogs, and the breeder is just exacerbating the issue.