Dogs have different personalities. *Doh!*

[ksmith]

I don't think the intelligence test goes far enough. How about the "Does the dog walk down the hallway nosing the doorknobs to see which doors aren't fully closed?" test. Or the "Has the dog figured out how to open the front door latch?" test.

Retrieving a biscuit from beneath a cup is a measure of a nose.

http://news.bbc.co.uk/2/hi/science/nature/4286727.stm