Answer:
I am an animal thatβs black white and asian.
I turn around once. What is out will not get in. I turn around again. What is in will not get out.
What can fill a room but takes up no space?
In many hall ways you would stand if not with me in hand.
Forward I am heavy backward I am not. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.