Zombies.
One invertebrate sea creature that eats them is the Octopus. A mammalian creature that eats them is the Sea Otter.
Zombies are lifeless, they do not exist. But still they believe that zombies are dead bodies which come after its death, transforming it's self into a hideous creature!
humans
Bears have no natural enemies, therefore no creature eats bears because nothing can best a bear.
First your creatures name. Then where your creature lives. Then what your creature eats. Then tell what they like. Then tell what your creature did to you. Tip:Make it a made up creature.
Sharks.
People.
Snake
Humans
A creature that exclusively eats meat would be considered carnivorous. If it eats meat in addition to other things, it would be considered omnivorous.
Zombies are the creatures that return from the dead.