Gracula

(n): grass eaters.

Living on pot, these species want nothing more. They come out of their cribs at night, looking weary, red eyed, droopy slugs, scavenging for pot. Sense of smell is their tool, and if you have anything of the sort around you, beware they are coming for you. You won't know from where, you won't know how, or when, but they will come.