Answer:
Who has married many women but never has been married who is he
What is often returned, but never borrowed/
What is the freedom of birds and the pen of old men?
What flares up and does a lot of good, and when it dies is just a piece of wood?
A muttered rumble was heard from the pen, and I, in my walking stopped to look in. What was this I saw? A massive beast, hoofed, and jawed. With spikes upon its mighty brow, I watched as he struck the turf and prowled. And yet for all of his magnificence, he couldn't get out of that wooden fence.
The more that there is of this, the less you see. What is it?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?