Answer:
While I did live, I food did give, which many one did daily eat. Now being dead, you see they tread me under feet about the street.
What kind of dog chases anything red?
Small edible creature from the sea that is often served at restaurants.
I am an animal named after the animal that I eat.
They're actually great swimmers now, but later they will become excellent hoppers.
I saw the dead bring forth the living. I saw the living bring forth the dead. What did I see?