My cat was missing for two weeks, and when she came home, she was severely underweight. There is an obvious abdominal tuck, her meow is deep and unpleasant, and when she eats her dry food, she makes a choking sound like she's coughing up a furball!:eek: Any good ideas to fatten her back up? She has always been a dainty eater, so I can't just give her more food.