Wednesday, July 23, 2014

Kirby Likes Gromit

Last night we dug out our DVD of Wallace & Gromit for a little light entertainment. Remy and Kirby were doing their usual evening ritual -- a little wrestling, then settling down with their chew toys. Suddenly, when Gromit (who, in case you aren't familiar with the British claymation-style animated series, is the dog) appeared on the screen, Kirby stopped what he was doing and ran up to the television. He sat in front of the TV and barked whenever Gromit appeared on the screen (this is what he does when he sees real dogs on television -- he totally ignores the people, but the second a dog comes on screen he runs over and starts barking at it).

I think what surprised me about this is that Gromit is a very stylized dog. He doesn't have a lot of the features of a real dog. He doesn't bark. He reads the newspaper and walks on two legs (sometimes) and expresses himself mostly through his eyebrows. Yet Kirby unmistakeably recognized this clay figure as a dog. He didn't bark at the clay people. He didn't bark at any of the other animals. Just Gromit.

This got me to thinking about dog facial recognition. What makes a dog a dog to another dog? I always figured it was a combination of how they look and how they smell and sound. Most dogs we see on television are barking or panting or otherwise making noise. In this case the only clues were the face and ear shape, big humanlike eyes and a round black nose.

Gromit may act like a person, but, according to Kirby, he is most definitely a dog.

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