Answer:
What side of a cat has the most fur?
What build its house with earthen string and ensnares its prey with a biting sting?
What goes zub zub zub
What has four paws nine lives And are lazy
What lives where it cannot breathe and has a hole in its back
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?