Metropolis: All the Dogs I Trained Became Sperms

This dog bites people for no apparent reason? It doesn't matter. This dog bit its owner because he was protecting food? It doesn't matter either. Does this dog often bark and disturb people? It doesn't matter. No matter what problems your dog has, as long as it is in my hands, I can train it for you. … This is the story of an unemployed working cow horse who became a famous dog trainer by chance.