Answer:
Thousands lay up gold within this house, But no man made it. Spears past counting guard this house, But no man wards it.
What kind of running means walking?
I fly through the air on small feathered wings, seeking out life and destroying all things.
Left to right Iām quite bright. Right to left I might bite.
What can you share and still have all for yourself?
People take me on walks and I run and have fun. What am I?