Answer:
I hide in a dark tunnel awaiting my time. I can only be released by pulling back. Once released I may do unstoppable damage.
I come off of a beautiful creature which soars in the sky. I come off of a peckish creature which has a tail as mighty as the sun! I am sometimes dirty and parents beg you not to pick me up.
What do you get when you cross a cow with a trampoline?
What do you call a three humped camel?
I don't live within a house, nor do I live without. Most will use me when they come in, and again when they go out. What am I?
The answer I give is yes, but what I mean is no. What was the question?