Forever Faithful is a documentary that explores the extraordinary connection between humans and their dogs. A little girl's best friend, her dog, is diagnosed with bone cancer. The film follows her journey as she tries to understand both the causes of canine cancer and the advanced treatments available to her dog. Several dogs are introduced along the way with their own stories of resilience, survival and service to their communities. This true story is a must see for anyone who has shared their life with a dog.