"They know when they're out with their 'battle buddy' that things are going to be better. It's not a cure all, it's not a fix ...

Whether guiding the visually impaired, detecting seizures before they occur, or calming a veteran with a medical diagnosis, these four-legged heroes are doing it all ...

In "My Dead Friend Zoe," a female Afghanistan veteran -- engaged in a mysterious relationship with a wise-cracking (and dead) ...