Wow, that's quite something. Amazing creatures, aren't they?

Dog noses have upwards of 300 million chemoreceptors. Ours have 40 million. Though our brains are ten times larger, their scent brain is forty times that of ours. A wet nose facilitates this.
Amazing Science of Man’s Best Friend
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JM Heatherly
Penny Grubb
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Sep 16, 2021
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Wow, that's quite something. Amazing creatures, aren't they?
And thanks for the tag!
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Written by Penny Grubb
1.6K Followers
·766 Following
An award-winning crime novelist & long-time amateur poultry keeper, who specialised in teaching methods, healthcare & software engineering as an academic.
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