Meet the inspirational dogs who went from being rescued to becoming rescuers in these incredible true stories:

Toby, the golden retriever who performed the Heimlich maneuver to save his owner's life.
Liam, the Lhasa Apso-Poodle mix who helped his owner battle an eating disorder.
Hercules, the St. Bernard who saved his owners from burglars on the first day he moved in.
Alfie, the terrier who gave a bullied girl a new lease of life.

As well as many other canine heroes who came to their owner's aid--whether it was saving them from physical threats, or helping them to recover from mental illness, PTSD, and bereavement. Let these uplifting stories warm your heart, and show you that adopted dogs truly are man's best friend.