Follow a litter of puppies from the moment they're born as they undergo the rigorous two-year training to determine which will become guide dogs. Supported by a community of deeply dedicated individuals committed to training these pups to do amazing, life-changing work, not every dog will make the grade, with only a chosen few becoming pick of the litter. Audience award winner at dozens of fests, this is a moving story of man's best friend on a journey to become man's best protector.