Shelby (dog) 1 credits

Shelby (born April 10, 2016) is the dog who played Bella in the movie A Dog's Way Home. Shelby was found in a landfill before being taken to a shelter. She was then trained by Debbie Pearl to act in the movie. Debbie adopted her after the film's production and she is now a therapy dog. Shelby was featured on a cast Q&A, Inside Edition, and the Los Angeles Times.

Source: Wikipedia, CC BY-SA 4.0.