Originally Posted by DuckMuck

Usually, females are the ones that are more active and will hunt and bring home prey...males are usually lazy...I'm surprised that your male cat is showing such behaviour...

One method that I have seen that is effective is to put a bell around your cat's neck...this more or less decreases your cat's ability to "stalk" prey...they will still hunt, because it is instinct, but their success will be limited with a big loud bell around his/her neck...