I have a dog with the “tuxedo” coloring – mostly black, but chest/belly and paws are white. I just watched a video with a kitten with the same coloration. This got me thinking….
How is this coloration so prevalent in multiple species, especially species we have domesticated as working/companion animals?
In: Biology
I think it has to do with the way the color gene spreads while they’re developing. It essentially starts at their back and then spreads out, so the “printer runs out of ink” by the time it gets to their paws and inner belly.
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