Answer:
I am the kind of dog that chases anything red. What am I?
Only one color, but not one size. Stuck at the bottom, yet easily flies. Present in sun, but not in rain; doing no harm, and feeling no pain. What am I?
When I am caught, I am thrown away. When I escape, you itch all day. What am I?
You will always find me in the past. I can be created in the present, but the future can never taint me. What am I?
What kind of band never plays music?
I will disappear every time you say my name.