Answer:
I am the noise Santa's reindeers make
What can travel around the world while staying in a corner?
It's red liquid but not liquid and it's not red. What is it?
I can be entertaining until you realize some pieces have been lost.
I have memories but none of my own whatever's on my inside is what is shown. If I'm ever different it's because you changed me I feel like a decoration here for you to arrange me.
I break away from my pack. I create holes in my victims. I can travel for miles and then disappear. I am part of a dying breed. What am I?