Tonight I asked Mr Google why a dog would eat it’s own vomit. Turns out it’s because it’s not revolting to them.
Their sense of smell picks up the same ingredients/scents that were in it the first time they ate it.
Skill
I know a Potter.
He made the most intricate work.
And then He breathed into His workmanship and it opened its eyes and lived.
This has been a VSP (very short post )