Carnivores is a true hunting simulation, in spite of its science fiction setting. In order to find and kill the animals, you will have to follow some basic rules:
Move into the wind so that the dinosaurs will not smell you.
Look for signs of animals in the area such as tracks or the animals themselves.
You can use calls to lure the animals in, but be careful… the carnivorous ones can hear you too. If they think you're an herbivore, they'll try to eat you.
Be patient and don't move around too much! If you see tracks or other signs of animals, and use the tips we just described, then they WILL eventually come to you if you give them a chance.
It is not possible to reload your weapon in Carnivores. Press the ESC key to leave the hunting ground after you have used all your shots.