At Your Service, Kitty

She happened to discover a black feline that was flaunting a colossal diamond. But is it genuinely a cat? The feline has taken up space in her bathtub and even snatched her food. She wonders how she can provide it with a comfortable bed each night. Nevertheless, she puts up with it because of the financial reward. Why does the kitty have to lurk around all the time? Then, one day, she was dismayed to see that her employer was wearing a diamond necklace that matched her feline's.