Supporting Sponsor Ternoverland.com
I don't know what the cost might be, but a true sonic deterrent with modulated high frequencies might be better for humans and animals both. A simple high wattage spot light can be very intimidating because it illuminates them and blinds them at the same time. That's why police use them. You always have to be careful about escalating any conflict. The last thing you want to do is show up to gun fight with a knife. A .357 looks pretty impressive, until 2 guys get out with AK-47s. The woods are not what they used to be.