Answer:
How far will a blind dog walk into a forest?
I am always hungry, I must always be fed. The finger I lick will soon turn red.
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
This is needed both for courage and hardcover books.
In Paris but not in France, the thinnest of its siblings.
It rows quickly with four oars but never comes out from under his own roof. What is it?