We were told not to call a dog by its shelter name (Sallie, in this case), which may have bad associations for the animal, so we renamed her Cue — short for Rescue. What exactly we rescued her from we’ll never know, but it wasn’t good.
At some point this dog seems to have had a normal life. While exuberant, she obeys basic commands, is properly house trained, and aims to please. But at some later point, it all went to hell for her.