Sheepdog Speech from American Sniper

This is too weird. This is EXACTLY what I used to tell my sons.

Except I would add that the dog actually has, in some ways, more in common with his enemy, the wolf, than with the sheep: you can't train an attack sheep to protect the flock; you have to tame a wolf. And the dog loves the sheep, but the sheep are almost as afraid of him as they are of the wolf. So being a sheepdog is a lonely life.