After castration, the metabolism of dogs slows down, but their appetite remains. It's hard to stay slim under these circumstances. However, a quality complete diet can help keep your dog active and in shape. Royal Canin CCN Sterilized Wet: Separate food for neutered adult dogs of all sizes High-quality nutrients: keeps the dog vital Well-digestible proteins: help maintain existing muscle mass and support muscle building Tasty foam: well accepted by dogs Practical packaging: easy to serve For wet food for neutered dogs dry food is also available for dogs. Both variants are suitable as a comprehensive, complete diet and can be combined with each other. For example, you can use wet food as a topping for dry food. You can find more information about Royal Canin kibble here: Royal Canin CCN Sterilised