I HAVE NEVER HUNTED IN THE SHOW ME STATE BUT THERE ARE SEVERAL POSSIBLE FACTORS FOR YOUR PROBLEM- 1] TURKEY POPULATION NOT WHAT IT SHOULD BE,2]CALLING METHOD NOT PROPER FOR SITUATION,3]HUNTING PRESSURE HAS CAUSED BIRDS TO GET LOCKJAW AND RUN THE OTHER WAY WHEN HEARING HEN CALLS,4]WEATHER,5]TIME OF DAY WHEN GOBBLERS ARE HENNED UP.6] ALL OF THE ABOVE.IF THERE ARE SIGNS OF BIRDS IN THE AREA,KEEP HUNTING THEY WILL RESPOND TO SOFTER MORE SUBTLE CALLS AND MORE IMPORTANTLY-----HAVE PATIENCE!!!!!!!