Pets
What do dogs think about?
Have you ever wondered what your dog was thinking? Researchers at Duke University are trying to find out.
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Have you ever wondered what your dog was thinking? Researchers at Duke University are trying to find out.
Reporter : Debra MorganPhotographer : Greg Clark
Posted 2010-02-09T19:15:53-0500 - Updated 2010-02-09T19:15:53-0500
