The gastro intestinal tract is one of the dogs most sensitive organs and many dogs suffer from chronic digestive complaints which can cause sickness andor diarrhea royal canin gastro intesinal moderate calorie is a dietetic complete dog food with a moderate calorie content especially designed for overweight dogs or dogs that tend to put on excess weight easily that also suffer from gi problems such as pancreatitis chronic diarrhea or gastritis the recipe contains easily digested protein