During the night I heard some pacing, and then some unidentifiable crunching. I turned on the light. Bella had gone into the hallway, retrieved a small vacuum cleaner attachment that I'd left on a window sill, and brought it back to her bed. She was happily beginning a midnight chew. She looked at me with curiosity as I took the vacuum part from between her paws and offered her a pigs ear in exchange. I fell back to sleep to the loud sound of crunch, crunch, crunch. I was surprised that she left the bedroom, and surprised that she found herself a prize. I think it's time for chew toys!