ok so I know Quma is smart, Quma knows Quma is smart.  Sit, heel, climb, come etc. no problem.  Detecting narcotics, no problem.  Down = big problem.  Don't know why but decided to have a 10 minute "down" session on my daughter's trampoline.  I know the dogs like lying on it so figured it would be somewhere Quma would be comfortable with.  What an unbelievable difference it made.  All of a sudden she became the "Down" Jedi Master.  The force was definitely strong in this dog!!  Perfect downs from sit and stand.  If we could combine it with trampolining we could be an act that would go far 🙂