ZMS- are you using mouth calls or electronic ones? My son like to use his howler
and listen to see if he gets an answer..Then he goes back the next day or evening.
We keep the volume down..We tried one night at a low tone and had a fox coming
in then we cranked it way up and you should have seen that fox haul ass out of there..

Sometimes you just can't seem to figure it out..My son runs his dogs alot now..But
you never know how far your going to have to travel.