Hero:

When a dangerous hurricane strikes town and Jack and his puppy, Scout, go missing, retired search-and-rescue dog Hero is the only one who can track them down. Hero and his human, Ben, set off into the woods, but when the storm surges out of control, the group is suddenly trapped with no way out. Now it’s up to Hero to get everyone home safe and sound. Together, Hero and Ben fight for their lives—but can Hero battle his way past alligators, mudslides, and raging floods? Join Hero for another epic adventure and discover what a dog will do to save his best friend.