Do you wonder what it takes for a dog to become a service dog? It takes a TON of training! BuzzFeed went to Doggie Do Good, a service dog training school in Arroyo Grande, CA. And in five episodes, you get to follow the journey of several dogs as they train to become service dogs for people who really need them. You will be amazed on what it takes and all the training needed for service dog trainees. Enjoy all five episodes below!