This creature is known for being the friendliest in ark. Simply get some mejoberries and walk up to it! Make sure to bring all of your tames with you. Once it’s tamed enjoy a nice easy mount always remember to attack wild gigas with a tamed giga. Your giga will auto tame the wild one.
If that’s not enough when you tame a giga they develop a nice feature! If you jump off a cliff with your giga you will get a new cool “Eye skin” for your giga for 20 seconds. Early game tame! Enjoy your giga!!