The dragon is a companion for your horses. When they play together, it'll give you all kinds of advantages:
Until 18 months: A gain in Genetic Potential for each hour of play From 20 months until 25 years old: Winnings for one hour of play: 40 Equus and 0.18 skills (limited to 60 per horse) |
Like all other companions, the dragons have been removed from the store and are now available only in sales, already on horses.