Are big dogs smarter than small dogs?
Mar 02, 2020•4 min•Ep. 431
Episode description
Dogs come in all sizes, from tiny Chihuahuas to giant Great Danes. Their head size is hugely different, as must be their brain size. Does this mean that a Great Dane is massively more intelligent than a Chihuahua? Like this podcast? Please help us by supporting the Naked Scientists
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