Answer:
I am longer than a decade and shorter than a millennium
What can you lose that will cause other people to lose theirs too?
A woman shoots her husband. Then she holds him underwater for five minutes. Next she hangs him. Right after she feeds him dinner. How can this be?
I have fangs and enjoy piecing holes with a single bite.
I have feathers that help me fly; with head and body but I'm not alive. Very skinny and a fixed length how far I go depends on your strength.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?