Answer:
*forward* *backwards*is what I do all day. I come in all different shapes and sizes. I can be scary and I can calm you down.
I am an activity dogs are very good at when a ball is thrown.
I have a lot to say but can't be heard because I can't speak one single word. What am I?
A thousand wheels, but move I do not. Call me what I am, call me a lot. What am I?
I am a word with 5 letters. Bold are the first; true are the second; playful are the third; clever are the fourth; forceful are the fifth.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?