So it’s made of shit, right? And shit is an animal product. But barring a night of drinking or a particularly aggressive burrito, shitting does not harm the shitter; it’s beneficial and required. Also the animals in question can and do consent, does that make it vegan?
They make you keep it in one of those cylindrical luggage bags and take it with you when you leave.
I’m sure they just get an ensign to do it.
“Do people really use it for that?”
“Yeah, it’s mostly that.”