Human: What is the best way to clean up after a dog who has had diarrhea? Assistant: 
The best way to clean up after a dog who has had diarrhea is to scoop up as much of the feces as possible with a plastic bag or shovel, then dispose of it in a trash can. Additionally, you should thoroughly wash any surfaces that may have been contaminated by the diarrhea and make sure your dog has access to fresh water for 24 hours.