Answer:
What's full of holes but still holds water?
What has to be broken before you can use it?
We are little airy creatures all of different voice and features one of us in glass is set. One of us you'll find in jet. Another you may see in tin. And the fourth a box within. If the fifth you should pursue it can never fly from you.
My teeth are sharp my back is straight to cut things up it is my fate.
I am needed for most animals and hardcover books. What am I?
Runs over fields and woods all day. Under the bed at night sits not alone, With long tongue hanging out, Resting at your feet until we go for a walk