Dog Jack is a movie I watched that would have received an academy award if dogs were on the academy.  This story is inspired by teal life events.   A  young man flees from slavery, and takes his dog with him   He and his dog signed up to be in s Pennsylvania regiment during the Civil War .Jack (the dog's name, Spoiler Alert;  the U.S. army (northern  side).   The dog is so special that the Pennsylvania regiment was willing to trade a Confederate soldier for Jack.  If you ask my opinion, and everyone does, those humans were smart humans.  Dogs are always superior to the humans, but they don' like to admit it.

Demon