The method is as follows:

When raising pet ducks, you must first keep warm. When the weather is cold, keep warm to prevent pet ducks from freezing. Don't feed it too greasy food during normal feeding, as it can easily cause the duck to shed its feathers. If the duck gets wet, the water on its body should be dried as soon as possible, otherwise it will be prone to diarrhea and illness. You should also observe its condition frequently and seek medical attention as soon as possible if you feel unwell.