We use moth balls at the deer camp, same ingredient as the commercial snake repellent that cost twice the price. I think it is a trickle down deal-keeps away the things snake tend to hunt for. I do keep a .44 full of snake shot in a holster mounted to the push power. My Grandpa planted camphor bushes all around the perimeter of his property on the Bolivar Peninsula to repel snakes, I never saw one but wasn't really looking either.

__________________
KMAG YOYO