Answer:
I am an activity dogs are very good at when a ball is thrown.
I am good at concealing what's real and hide what's true. Sometimes I bring out the courage in you!
What has a bottom at the top?
What insect does a blacksmith manufacture?
I am rarely touched but often held and if you are smart you'll use me well.
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.