Unique Dog Senses and Identification

Your dog's nose is basically their fingerprint. Every single nose print has a totally

unique pattern of ridges and creases that could actually identify them like a human ID.

But it gets wilder. Dogs have three hundred million olfactory receptors compared to our

measly five million. They can literally smell in three dimensions and even detect time itself by picking

up lingering scents from the past or catching future events on the breeze. And that myth about

dogs being colorblind? Completely wrong. They see blues and yellows perfectly fine,

which is why your pup struggles finding that red ball in green grass.