Answer:
What is eaten but can also eat?
I am so delicious that I require a house to contain me.
I go around in circles, but always straight ahead, never complain, no matter where I am led.
The Titanic is still here.
I am owned by the poor the rich does not need me. If you eat me you will die!
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk