After the Bichon Frize is neutered, there will be obvious changes in the mood of the Bichon Frize. When no hormones are produced in the body, the Bichon Frize's mood will be more stable and he will be more affectionate to his family. When the Bichon Frize is neutered, his appetite will also improve. It has increased significantly and the appetite is better, but the owner should control the dog's food intake to prevent the dog from getting too fat.