Norfloxacin, also known as norfloxacin capsule, has broad-spectrum antibacterial effect and can be used to treat diarrhea caused by intestinal infection.

However, if the situation is serious, it is recommended that you consult a veterinarian to determine the best treatment plan.

Note: The above contents are for reference only and cannot replace professional doctor's advice. If you are worried about the health of animals, you'd better consult a professional veterinarian. They can provide the most appropriate treatment according to the specific conditions of animals.