"The prowlgrin has forty-three places receptive to stroking, patting and tickling: the eyebrow, the middle digit of the toe..."
"The white, spotted prowlgrin - exceptionally intelligent, but temperamental. Rewards careful handling, but easily ruined by a heavy hand..."
"Approach a nervous prowlgrin from the side, maintaining eye contact at all times, and blowing softly. Keep hands at one's side, and head lowered. Introduce oneself to the prowlgrin by means of smell..."