The owner should do the following when the Irish Wolfhound has diarrhea: 1. Adjust the Irish Wolfhound’s diet, feed more easily digestible food, and reduce the amount of meat and high-nutrition food. 2. Combine probiotics, mom Miai is incorporated into the dog's diet to help regulate the dog's stomach. If your Irish Wolfhound has severe diarrhea, you can give it antidiarrheal medicine, which will have obvious effects after one or two doses.