Answer:
What has a ring but no finger?
I can be long or short. I can be grown or bought. I can be painted or left bare. My tip can be round or square. (one word)
Soft hairy from door to door. I am the pet that always stays on the floor.
Light hides me and darkness kills me. 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?
Though not a plant, has leaves. Though not a beast, has spine. Though many wouldn't need this thing, It's more valuable than wine.