Answer:
I am owned by the poor the rich does not need me. If you eat me you will die!
I grow up while growing down
The warmer I am the fresher I am.
What is harder to catch the faster you run?
What has 4 fingers and a thumb but isn't alive?
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