You folks never heard of a Dazer?



http://www.dazer.com/dog-deterrent.jsp

Just point, shoot, and say "DIE KLINGON DOGS!" You will hear the dog's toenails grinding on the cement as he/she puts on the brakes.

Remember where you heard it!

And God help you if the pepper or wasp spray blows back on you or someone else! Baaad ideas. Plus you have to AIM that stuff which will likely make you crash or veer into traffic giving Fido the last laugh.