Quote Originally Posted by SouthernBelle
As to the dog spray, what I have is a citrus based spray that I got at PetSmart. I've only used it once when a doggie was snapping right at my ankles, I was on an uphill and couldn't speed up. He ran right away.
A simple water squirt from a water bottle would probably work too.

If you like to flavor your water with a zest of lemon that's even better I guess. Very unpleasant in the eyes.