Answer:
If you spot one of these eastern warriors, they're not doing their job right.
I have four legs but no tail. Usually I am heard only at night.
What letter comes next: O T T F F S S ?
A home of wood in a wooded place, but built not by hand. High above the earthen ground, it holds its pale blue gems. What is it?
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.
People take me on walks and I run and have fun. What am I?