I've got both an olive and fuscus, and the fuscus are like miniature olives, except they can be MESSY! Every once in a while, they will spray the walls of their enclosure with poo- not the norm, but their metabolism appears to be much higher.

They definitely travel in high gear compared to my olive. They also have a feeding response that rivals a hungry kingsnake, except neither of my fuscus have tried to eat my finger, although they have tagged me in what appeared to be a feeding response. Once they realized I wasn't food, they snapped out of it.

//Todd