Great video! Thanks for posting it! I wish they had also shown raised hackles (back hair), which is very easy to see from a distance and a sure sign you should stay away from a dog.

I think too many people think they can scare off errant dogs with noise and arm waving, etc. That may be true 9 out of 10 times, but it's that last time that will getcha. Although to tell you the truth, if I see a mean looking stray, I'm already looking down at the ground... to find a big stick...