As for my Łowca; some time ago, our trainer has said; "he is doing everything perfectly well... if he knows, that he hasn't got any other choice".
Sometimes I really laugh at him, becuase it' s so obvious when he is doing something because he wants to, for expample when he isn't bored yet. When he is bored, or simply would like to do something else, he does what he is asked, but shows us PERFECTLY, what he thinks about it. Nobody has any doubts.