Carnotaurus feeding on a carcass.
Carnivores is a meaning for "meat eater" which is a being that derives its energy and nutrient requirements from a diet consisting mainly or exclusively of animal tissue, whether through predation or scavenging.
the Smaller Dinosaurs would mostly need to rely on being Scavengers like a Velociraptor and Compsognathus.
the Bigger Dinosaurs could choose to be either a hunt or scavenger like Tyrannosaurus Rex and Giganotosaurus.
The opposite of a Carnivore is a Herbivore.