Answer:
What side of a cat has the most fur?
A single syllable do I claim black was my most famous name; Fetal to mortals here below thousands have I slain in a single blow.
I have a few points but we're not competing. I'll help you win when you're eating. What am I?
I have a name that's not mine and no one cares about me in their prime. People cry at my sight and lie by me all day and night.
I make things short but I am pretty long myself
Almost everyone needs it, asks for it, gives it. But almost nobody takes it.