I was recording another tough climb like I always do and noticed a loose dog waiting for me at the top of a switchback. It barked a little, then trotted alongside me until I reached the top of the climb. Since this dog was friendlier than the last one that chased me up a hill, I figured it was pretty safe to make my usual puppy sound.

You can see the dog starting at 4:52 in the video.

http://www.youtube.com/watch?v=aAelTvtOHYw