Don’t try to raise a giga... It’a a complete waste of time because you need to hand feed them for about an hour and they eat almost 20 stacks of meat for 1% of their growing process. Just tame one... Just use 4 metal Dino gates and put 3 into a square formation and put a large bear trap in the middle. Lure the giga into it and when it is caught, put the last Dino gate in the empty space then make it look like a porcupine with arrows.
I dare you to raise one!! They are savage if you got two high lvl parents (about lvl 140ish) and you get imprinting on it. The thing will become an adult with about 230% melee and basically one chomp any bronto!!! But on the down side you loose your job and your girlfriend
Make 4 metal dino gates and 1 large bear trap. Place three frames and door into an incomplete square and the large bear trap in the I between them. Lure the Giga into the trap and while its trapped place 4th down to make the square. Then just light it up with tranqs