On a hike in Alaska, Claire and her teenage daughter encounter a mama grizzly and her cub. When the mama grizzly rears up on her hind legs, pup Bronwyn puts herself between her humans and the bear.

This episode brings us two heartwarming stories. First: When Wendell suddenly finds him unhoused and living in his van, his pup Sadie attracts blessing after blessing. Then: After a series of devastating losses, Marlene had lost control of her life and fallen into dangerous patterns of addiction and self-loathing. But with patience and dedication, her rescue pups Trixie and Homer--both of whom she had saved from euthanasia lists--taught her how to have compassion for herself.

In Episode 3, rescue puppy Vanya suddenly demonstrates a remarkable ability to know when her owner Morgan is on the verge of a diabetic crash.

Danelle, a professional endurance athlete, was out for a run when she fell off a cliff, plummeting 60 feet to the ground and shattering her pelvis. Unable to drag herself out of the canyon, her pup Taz was her only hope for survival. Find out how Taz saved Danelle's life on this extraordinary, beautiful, edge-of-your-seat episode of Rescued by a Dog.

When Kobe digs the same hole over and over in the backyard, Chanell just keeps filling it back in. Until she realizes that Kobe is trying to send her a desperate warning...