The Giganotosaurus is known as the (Giant Southern Lizard)
by biting
they protect their self from camaflage
they use their tronk to protect their self
They protect them self with there claws and there jaws
HOW DO GIERMEN SHEPERDS PROTECT THEM SELF
it protect it self by using it'steeth and his large mouth
I think they protect them self's because they blend in.
Giganotosaurus weighed an incredible 9 tons(18,000 pounds)
i think they protect there self by stomping ,camouflaging or gorging
Giganotosaurus would have had no natural predators as it was the apex predator of it's habitat in Argentina.
I think megalodon vs giganotosaurus will be released this summer.