Kody lives a comfortable life with schizophrenia thanks to his pup Lucy, who's always able to tell him when he's hallucinating.

In the midst of an abusive relationship, Kara's addiction landed herself in jail. Only her pup Athena could show her the way to a better life.

At only 20 years old, 80% of Joe's body was burned in a serious car accident, and his face was permanently disfigured. At the time, his friends didn't show up for him, but his dog Buster didn't treat him any differently.

When a mama bear with two cubs confronts Bailey outside her woodsy home, her pup Zeus springs into action.

In this heartwarming episode, we'll meet Roland, a blind Canadian whose best friend is his guide dog Dodger. When a cabbie drops Roland and Dodger in the wrong neighborhood, in the rain, Dodger calmly guides them home.

When Ruth's son is struggling, and her new dog Sammy suddenly becomes paralyzed, Sammy shows everyone how to persevere.