Answer:
I may be made of metal bone or wood and have many teeth. My bite hurts no one and the ladies love me.
I turn everything around but I cannot move. When you see me you see you!
I am what brings things together. Without me everything you see would be a total mass or debris everywhere. What am I?
Canine children.
With three leaves, I am just a plant. Add another leaf and everyone will want me for good luck. What am I?
Brings the sky a lot closer.