Answer:
Stealthy as a shadow in the dead of night, cunning but affectionate if given a bite. Never owned but often loved. At my sport considered cruel, but that's because you never know me at all.
The homes of tiny creatures that collect in corners if you aren't vigilant about dusting.
When they are caught, they are thrown away. When they escape, you itch all day.
Which side of a cat has the most fur?
It has 8 arms and lots of ink but can't write a word.
What do you purposefully put lots of in and on your body, but run away from when you encounter it outside?