The vent has two parts. One is connected to digestion and the other is connected to reproduction. When the egg comes out, it closes the opening to digestion. Likewise, when poop comes out, the opening to the reproductive tract is closed.My eggs do NOT come from the chickens' butts. My eggs come from the nest. Hahaha!
So....poop and eggs do not actually come out of the same opening.
Is that understandable or do we need a graphic?