Prescription Diet™ Feline w/d™ has the following key benefits. Key Benefits Low in calories & fat to help maintain your cats ideal weight. High in dietary fibre to help reduce hunger & discourage begging. Supplemented with L-carnitine to help burn fat & preserve muscle. High in fibre to help regulate bowel movements. Helps neutralise free radicals as it contains high level of antioxidants. Provides a great taste & facilitates mixed feeding of both wet & dry food for great cat enjoyment. Please consult your vet for further information & guidance on what is best for your cat.