I've been doing detection classes with our Polish Hunting Spaniel and she's quite the natural, but the hardest part of it is training the human (i.e. me) to NOT

I've been doing detection classes with our Polish Hunting Spaniel and she's quite the natural, but the hardest part of it is training the human (i.e. me) to NOT give off any queues about where I think things may be. Of course, these are fun classes and in no way controlled environments - but the best thing you can do is to trust the dog's judgement.