Even though a new Vanderbilt University study shows the answer, WGN Radio Pet Expert Steve Dale tells you who he thinks is smarter: a dog or a cat. He explains the evidence presented by that study, and what it shows us.[audio http://serve.castfire.com/audio/3432930/3432930_2017-12-01-163030.64kmono.mp3?ad_params=zones%3DPreroll%7Cstation_id%3D3759.mp3]
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