Answer:
What lives where it cannot breathe and has a hole in its back
What has no arms, hands, or legs but moves the earth?
It can be in a hat, Or out of the bag. If you see it you'll be smitten, 'Cause it's fluffy like a mitten.
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.
If a dog were filling out a resume, he might list his mastery of this game under "skills."
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard. Who am I?