The Zweihorn is a jungle-dwelling ceratopsian dinosaur native to the Eastern Jungles of Arcadia. The light-speckled pattern on its back helps it blend in with its environment and avoid larger predators. For predators closer to its size, this beast sports a pair of straight, very sharp horns that it uses to gore foes and during mating jousts. On top of that, it is covered with quills that cover its backside. This discourages any predator wanting to jump on its back from behind.

It's advised to keep a safe distance from any Zweihorn; though they may seem docile, they are unpredictable. It's hard to tell when they may interpret sudden movement as a threat. If it's impossible to stay away from a Zweihorn, the best thing to do is to remain calm and motionless... and hope that the dino will simply pass you by.