The iguanodon is a great tame, it’s fast, does moderately good damage, and has good utility. Here’s what you’ll need:

- A bola

- A ranged weapon loaded with tranq projectiles

- Kibble, crops or mejoberries

First, bola the iguanodon, then shoot it in the head with tranq arrows/darts until it falls unconscious. Don’t shoot it too fast, wait for the torpor to rise a little. Once it’s knocked out, feed it with mejoberries, kibble or crops.

What can it do?

- Quadrupedal mode: lets it run really fast with unlimited stamina

- Bipedal mode: lets it attack with its thumbs and jump very high

- Seed converting: put crops or berries in it and turn them into seeds