Answer:
I hatch without food
You throw me away, I find my way back. Traditionally, I'm wooden with an arch in my back. What am I?
When you take away the whole from me there is always some left.
What is it called when a cat wins a dog show?
I am the noise Santa's reindeers make
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.