Answer:
What animal has feet on the head?
It can be white or blue or black, Humped or have a horn. And when it talks it sings its menuets, as it's travelling the depths.
A pony trots his way through the world on these.
From that which comes within itself, It builds its table on my shelf.
What animal always goes to sleep with his shoes on?
What is so fragile that saying its name breaks it?