The common situation where cats are fed mixed food is during a food transition, such as when switching from one type of cat food to another. However, if feeding a cat long-term, it is not recommended to use mixed cat food, because the nutritional ratios of different manufacturers and cat foods may vary. Mixing them together may lead to a deficiency in certain nutrients. Therefore, it is recommended to feed a cat food of only one type.



It is not recommended to frequently change cat food, as this can easily cause gastrointestinal intolerance. If this happens, it may lead to diarrhea or vomiting in the cat. Therefore, it is best to stick to one type of cat food.