The heart near the health bar isn't a rage meter like the giga it's a momentum meter for his charge and when it stop flashing and stays a solid red that means it's fully charged

GET ONE NOW! THEY ALMOST ONE SHOT EVERY ANIMAL A GIGA IS THO ONLY DANGEROUS THING AGAINST HIM. AN ALPHA REX IS STILL A BIT DANGEROUS TOO BUT ALPHA RAPTOR ONE SHOT AND ALPHA CARNO SOMETIMES TOO!

Tamed rhinos do more charge damage than wild ones.

If you ever want to tame it remember to trap it or be in a high area

Cause they do alot of damage

And if your thinking on bringing a metal shield it will die in three short charge hits

Very strong tame but is no good if your not riding it

If you tame a high level and upgrade melee and stamina it is possible to enrage a giga with only a few full speed dashes

Knock these things feed berrys make sure your protected and get narco berrys or narcotics soothing balms if in mobile

Or that red liquid in Xbox pc PS4 but not in mobile and tame him put him at your base and try killing a bronto with this to add some levels 👆🏻so people see this

1. Have a high ground to not get hurt or possibly killed by it because it is a aggressive creature once hit or attacks.

2. Have carrots, narcotics, and tranq arrows, to help with the taming process.

Up If these spawn on lost island. I genuinly don't know