Hills prescription diet feline metabolic urinary wet food helps to manage weight issues and urinary tract problems this clinically proven nutritional management is suitable for cats with weight problems and which also suffer from flutd the wet food comes in handy pouches and has been formulated for concurrent conditions it can be used to help your cat lose weight or to maintain a healthy weight after dieting and it can also help to dissolve struvite stones struvite crystals and stones t