Thanks for posting, Sphinx!
I enjoyed watching that. Their sense of smell is incredible.
When they showed how the dogs find the scratches in the dirt, I can attest to that. My dogs can trail me on my 4-wheeler just as good as they can with me walking.
They are a lot of fun to fool around with and they enjoy working like that. They would rather hear you telling them: "Thataboy" than eat.
My wife will tell them how "pretty" they are and they like that just as much.
_________________________
"Filet that fish? Hell naw! I'll scale him, gut him, fry him up in grease, take him by the head and tail, and play him like a French Harp!" - Uncle Paul sometime in the 60s.