• Question: how big is a cat brian

    Asked by 355nepk42 to Ed on 7 Nov 2017.
    • Photo: Ed Bracey

      Ed Bracey answered on 7 Nov 2017:

      It weighs about 25-30 grams. A human one is about 1.3 kg! Domestic cats are nowhere near as smart as wildcats though, their brains are quite a bit less complicated.

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