>>47334149Pokémon poop, which means they have buttholes. If they've buttholes, they have intestines connected to it, to their stomachs and oesophagui and finally mouths. If they have all they, then their bodies produce gas as a by-product of breaking down their food for energy and finally, if they produce internal gas during this process (which is confirmed by Fire types usually using it to fuel their flames/firepower) then they fart.
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