Science fiction, fantasy, mystery and what-not
Nocfloofnal (floofinition) – Animals, especially housepets, who roam, play, eat, and fight at night.
In use: “Among housepets, cats are recognized as being nocfloofnal, with videos of them raising hell while their people trying to proliferating across the net.”
Floofurnal (floofinition) – Of, or pertaining to, hours of the day or night that an animal decides they will be active without regard to what’s normal, expected, or accepted.
In use: “Becoming floofurnal, first the cat chased the dogs around at night, then he ambushed and stalked him during the day, and then demanded he be let out at three in the morning, and back in at four in the morning.”
Michael Seidel, writer 