The cat, Rosie, is so small, she's like a shadow. Even her fur is thin. She runs and hides at unusual noises. She has no desire to leave or explore. My daughter takes care of her, and another cat (male, neutered), and two rescue dogs. The house is pretty much pet proof... no rugs. No upholstery.

The cat is happy, but confused. She thinks she's a dog and pretty much ignores the other cat -- unless she's in heat. Then they go through some frustrating exercises :)