Answer:
I'm an animal. I love marching. I always wear a tuxedo. What am I?
Used left or right I get to travel over cobblestone or gravel. Used up I vie for sweet success used down I cause men great duress.
When I get closer my tail grows longer but when I go away my tail leads the way.
I am the best thing that can happen after a stick hits a ball.
What comes in many different sizes but is always only 1 foot long?
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?