Answer:
What has feet and legs, and nothing else?
What goes through cities and fields but never moves?
What do you call a three humped camel?
Tear me off and scratch my head, what once was red is black instead. What am I?
I am alive without breath and cold as death. I am never thirsty but always drinking. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.