Answer:
I am a nut with a hole. What am I?
I have a ring but no fingers. I used to stay still all the time but nowadays I follow you around.
I am a sound made by felines when petted.
you cannot keep me until you have given me
What is made of wood, but can't be sawed?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.