Answer:
People buy me to eat but never eat me. What am I?
My tail is long, my coat is brown. I like the country, I like the town. I can live in a house or live in a shed, and I come out to play when you are in bed. What am I?
I have two bodies joined together as one. When standing still, I run and run. What am I?
Feed me and I live. Give me water and I die. What am I?
I may be made of metal, bone, or wood and have many teeth. My bite hurts no one and the ladies love me. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.