Answer:
I do not breathe, but I run and jump. I do not eat, but I swim and stretch. I do not drink, but I sleep and stand. I do not think, but I grow and play. I do not see, but you see me everyday.
It is worldwide, but once only a spider could weave one
I wear a red robe, with staff in hand, and a stone in my throat.
It's got twists and turns, but has no curves. Twist it to fix it, turn it to ruin it. What is it?
As a whole, I am both safe and secure. Behead me, I become a place of meeting. Behead me again, I am the partner of ready. Restore me, I become the domain of beasts.
Often cooked as fillet, this meat comes from an animal that swims underwater.