I bike in areas that have no leash laws and so encounter dogs with some frequency. I would like something to inhibit them that would be easy to access and use. Someone lent me a Dazzer. Here is the Amazon promo:
http://www.amazon.com/Dazer-36269920...8432952&sr=8-1
It has a belt clip that could go on a belt or cable without any modification. Do they work with aggressive dogs especially at a distance?