Guide dogs are bred for their sole purpose. The most common guide dog breeds are Labrador retrievers (60%), Golden retrievers (30%), and German shepards (8%). (“In-service”) In the documentary, One Vision, one of the owners of a future guide dog describes how her new puppy came from one of the previous guide dogs she had raised. She said only 10% of guide dogs are chosen as breeders. In the first year of the future guide dog’s life they are put with puppy raisers, which teach them basic commands and get them accustomed to distractions, such as other humans or dogs. The documentary followed four different guide dogs all at different stages in their first year. Right off the bat the dogs are described as bold, attentive, and fearless, yet each dog seems to have challenges along the way. One dog, Tom, did not like putting on his work vest, so his owners took him to obedience guide dog class, led by the Southeastern Guide Dog School, and the instructor showed them how to build up Tom’s tolerance to the