Answer:
What is that over the head and under the hat?
I'm full of holes, yet I'm full of water.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.
My first is in fish but no in snail. My second is in rabbit but no in tail. My third is in up but not in down. My fourth is in tiara but not in crown. My fifth is in tree you plainly see. My whole a food for you and me.
I am always hungry, I must always be fed. The finger I lick will soon turn red.
you hold my tail while I fish for you