Answer:
I am carried by mad animals.
What word becomes shorter when you add two letters to it?
I am made by nature soft as silk; A puffy cloud white as milk; Snow tops this tropical crop; The dirtiest part of a mop.
I sleep by day, I fly by night. I have no feathers to aid my flight. What am I?
Lighter than what I am made of. More of me is hidden than seen. What am I?
The warmer I am the fresher I am.