Dragon has a great singing voice, but he doesn’t much care for what shortlives call music. The mooing of cattle is music to Dragon’s ears. He loves to sneak up as close as he can to a herd of cows and listen to them mooing to one another. Jane just doesn’t get it, especially because cows attract flies - which dragon hates.
Apart from creeping up on cows and hanging out with Jane, Dragon’s favourite pastime is watching shortlives getting upset. He can’t believe how angry they get over silly little things that ought to make them laugh.