Roxy was a female stray cat who lived in the area. She belongs to the Angora breed, more precisely to the van and had a sparkling silvery fur. She was in "Cave Canem" by the mysterious killer of dogs and cats, which made the area unsafe, as if to take on a wall in the sun. She managed to hurt badly in the pond behind the wall of the garden, where she eventually succumbed to her injuries. Here she was later found by Bluebeard, Francis informed about it. As Francis inspected the corpse and found that she was the cat which he wanted to mate with, this was the main reason that he explained in the series of murders to determine what he refused previously to avoid falling into the simmering conflict between dogs and cats.