How to tame a giganotosaurus:

1. You will need 4 metal gates, and a large bear trap.

2. Place the large bear trap, and then place 3 of the gates surrounding the trap, (in this shape \_/).

3. I recommend using a flyer to lead the giga into the trap.

4. After the giga is stuck in the trap, quickly place the fourth gate, which prevents it from escaping the trap.

5. Knock the giga out by shooting it with a tranquilizing ammo like tranq arrows or certain darts.

6. After you've knocked out the giga, feed it meat or preferred kibbles. I highly recommend feeding it kibble as it's much more effective.

-The giga has something called a "rage bar". It fills up when the giga takes damage. When the rage bar is completely filled, the giga starts to attack everything around it, even the player, their tames, and structures. And it's damage also increases.

Hope this helped!

-Pablo27