Answer:
What force and strength cannot get through I with my unique teeth can do.
What goes into the water black and comes out red?
I can be hairy and itchy all over. I hang on a stick. I can be the scariest thing you have ever seen. I stand in the middle of nowhere.
I go inside boots and outside shoes.
Though not a plant I have leaves. though not a beast I have spine. Though many wouldn't need me I am more valuable than wine.
What is always coming but never arrives?