10. A cat has no collarbone. 11. Isaac Newton invented the cat flap. 12. The technical name for a hairball is a bezoar. 13. A female cat is called a molly or a queen. 14. Cats can drink sea water.

10. The technical term for "hairball" in cats is "bezoar." 11. Cats have a third eyelid called the "haw" that helps protect ...