Not all types of diarrhea are responsive to antibiotics. Some are and some are not and it is not known why which is which. It is speculated that responsive diarrhea is because there is a bacterial overgrowth in the intestines.
After chocolate holidays like Valentines Day you may be tempted to share your left over chocolate with your favorite furry friend. But if you want to make your cat or dog your Valentine, it is best to keep the chocolate