Answer:
When they are caught, they are thrown away. When they escape, you itch all day.
I am a big cat that runs very fast. I have spots all over my body. What am I?
A close relative of ketchup that people often spread on their dog.
From that which comes within itself, It builds its table on my shelf.
I am wingless but airborne, and when I meet your gaze tears will fall from your eyes. What am I?
A man goes out in heavy rain with nothing to protect him from it. His hair doesn't get wet. How does he do that?