mollwollfumble said:
PermeateFree said:
I take it that you didn’t bother reading the article.
The article didn’t say anything. It didn’t say anything about small vs large dog breeds. It didn’t say anything about small vs large humans.
It’s true that I didn’t read the article before posting the reply, but I read it afterwards and saw no reason to change my reply.
Suggest you read again!
>>So what was the final count for dogs versus cats? Dogs won out overwhelmingly with approximately 530 million cortical neurons, while cats were only found to have approximately 250 million cortical neurons. For a relative comparison, a human brain holds around 16 billion cortical neurons.
It’s quite a significant difference, but what makes the metric even more interesting is that, when applied to other animals, the study did not see a consistent brain size to cortical neuron ratio. So the bigger the brain didn’t necessarily mean more cortical neurons.
The brain of a common golden retriever dog, for example, was found to have more cortical neurons than a brown bear, which has a brain three times larger. In fact a brown bear was found to have a similar number of neurons as a cat.
As a side note, one of the brainiest animals from a brain size to neuron density perspective was the raccoon, which has a brain the size of a cat, but a neuronal density similar to that of a dog.<<