Smearwag produce a thick, viscous slime from their belly. They smear their slime onto their tail and daub it around their homes, signalling to other Smearwag that it's a safe place to make their home.
It is possible to see this Pokémon's spiral innards right through its thin skin. A Smearwag marks its territory using a fluid that leaks out from the tip of its tail.
