Is a spinosaurus a herbivore

Spinosaurus was carnivorous, and had a diet based mostly on fish, using its long, crocodile-like jaws to scoop fish out of the waters easily. However, such a large dinosaur could not survive simply on fish, (although there were some that grew up to six feet long at that time) and most likely fed on other dinosaurs. In addition, this dinosaur's spine may have been fragile, and it would have been careful when hunting other carnivores; if it ever did so.

In summation, Spinosaurus was not a herbivore.