Mr Dunc is happy this morning.

[ShazzieB]

10. A chihuahua is a very small dog that THINKS it's a very big dog with a very important job to do!

They tend to form an intense bond with one or more special person(s) and think their mission in life is to protect their person(s) from the rest of the world.

Mr. Dunc would no doubt be amazed to learn that the bloodthirsty chihuahua down the road thinks HE (like any other dog who happens to walk past that house) is a DIRE threat to the safety and wellbeing of the chihuahua's special person(s). Never mind that Dunc would be more likely to lick somebody to death than commit an actual act of violence.