Both soluble and insoluble fiber. How long does it take for pumpkin to help a dog with diarrhea? Pumpkin For Dogs With Diarrhea In 2021 Pumpkin Healthy Dog Food Recipes Make Dog Food There is very little you can do at home to stop a dog's diarrhea, and much of what you can try presumes the problem is stress or a minor intestinal infection. Does pumpkin stop dog diarrhea . If your dog has diarrhea, the soluble fiber in canned pumpkin will help absorb the excess water, resulting in firmer stool. Canned pumpkin can certainly provide health benefits and treat diarrhea in some cases for dogs. In technical terms, this implies that the dog hasn't fathered any young, nor has it been used for breeding. Pumpkin is a natural and inexpensive food that can help your dog recover from diarrhea. The moisture from the pumpkin will be absorbed by the dry feces in the intestines, and the fibers will aid in evacuation. If your dog is suffering from diarrhea or constipation, a tablesp...