why is it like this?

A shiver rattled its way down the pup's spine, only to flee as quickly as it had emerged. And then there was someone in front of him, not a pack mate or even a wolf. Just a thing. Levi blinked, unsure of where the newcomer had come from, let alone what it even was. He'd given him some kind of currency, only to encourage him to spend it? Was he even old enough to be trusted with such a responsibility? In the young pups eyes, most certainly. Intrigued by the long tube with holes in it, Levi pointed at it with a flick of his golden paw. And as soon as the exchange was made, he promptly blew into it.