@Andrew:
I have to remind myself not to sound haughty when a stranger asks, "What were these dogs bred for?" and I reply "They weren't. They were created naturally adapted to their environment."
I get this one every now and then on walks. Usually I say they're considered part of the hound group, but are one of the (I believe there are eight) "ancient" breeds of dogs, and primarily had to be domesticated by African tribal hunters to assist in the hunt and stuff like that.
Usually that throws them…that such an elegant looking dog is actually one of the earliest examples of what a dog actually is, as opposed to the breeds that have come after them.
Then she baroos and freaks them out.