Answer:
I am an activity dogs are very good at when a ball is thrown.
I'm a precious stone in a pack of cards. What am I?
I can be any color you can imagine. You see me in everyday life. Look around, you can probably see some of me right now. What am I?
I walk on 4 legs in the morning 2 legs at noon and 3 legs at night.
Face with a tree skin like the sea. A great beast I am. Yet vermin frightens me.
The answer I give is yes, but what I mean is no. What was the question?