|Health points||30 ( × 15)|
The Vrontausaurus is a neutral mob added by Mystical Wildlife. It spawns occasionally in mountains.
It slowly wanders around, attacking back anything that damages it. On Normal or higher difficulties, its attacks will also apply Shocked to its target for 3 seconds, shaking the player's screen and making it harder to aim. When killed it drops 1-3 Vrontausaurus Fur and 2-4 Raw Vrontausaurus, or Cooked Vrontausaurus if it was on fire.
Vrontausauruses can also be brushed, dropping Vrontausaurus Fur Tufts, sometimes shocking the brushing player dealing 2 () damage, and with a 1 in 5 chance of becoming unbrushable for the next 3 minutes to 5 minutes. They can be bred using raw or cooked Porkchop, Beef or Mutton, but only while it is raining.