Answer:
Has feathers but can't fly. Rests on legs but can't walk.
If I have it, I don't share it. If I share it, I don't have it. What is it?
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
When I’m metal or wood, I help you get home. When I’m flesh and I’m blood, In the darkness I roam.
It doesn't live within a house, nor does it live without. Most will use it when they come in, and again when they go out.
What is so fragile that saying its name breaks it?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?