So for the past 3 week my puppy has been having off and on Diarrhea issues. I have taken her to the vet literally every week, if not more then that. They have tested her for everything under the sun, and the issue still persists. She will have a semi ok bowl movement, and then it will turn to mud and then water, and the cycle repeats. I have her on a grain free food, have added pumpkin, she only goes out on a leash so she doesn't get into anything. At this point I am at my wits end. I am having to get up with her through the night even though at one point in time she could make it the whole night. I have changed her food once, and will again if it will help, I am just not sure what to do at this point.