Answer:
I have Eighty-eight keys but cannot open a single door.
Goes over all the hills and hollows, Bites hard, but never swallows.
I destroy your home from the inside out.
I have no life but I can die. What am I?
I am not a toy though many use me for pleasure. I have a butt but I cannot poo.
A little house full of meat, no door to go in and eat.