Incredible Video

I don't know about this, Mom...

Baaaaaaaaaaa

My friend, Molly, sent me this link. Please keep in mind that the gentlemen in this clip are working with sheep and Border Collies. And that one of the men is doing commands to the dog by whistling. Just blows my mind. (what's left of it!)

Do you think Gracie could ever do this? Enjoy the sheeplight.
Linda