Answer:
The fans of the pied piper's smooth sound who are feared by elephants
What bird is always unhappy?
What spends the day at the window, goes to the table for meals and hides at night?
I'm a wild cat with spots that can run very fast. What am I?
A horrid monster hides from the day, with many legs and many eyes. With silver chains it catches prey. And eats it all before it dies. Yet in every cottage does it stay. And every castle beneath the sky.
I stay where I am when I go off. What am I?