Answer:
I am a big cat that runs very fast. I have spots all over my body. What am I?
When they are caught, they are thrown away. When they escape, you itch all day.
Microparasite expert at sucking the blood of mammals and birds
I move very slowly and carry my house on my back. What am I?
I can change color to match my surroundings and I can move my eyes in different directions at the same time. What am I?
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?