Gnawlers Smooth Creamy Treat with Mussels is a tasty wet treat for your adult cat of any breed. It contains Mussels that are full of flavors and have highly digestible protein. It contains green tea extract which improves the digestive system. Gnawlers Smooth Creamy Treat with Mussels contains Taurine which improves eyesight. It contains fatty acids like Omega 6, improving the skin and fur coat.