Most pet's suffering from diarrhoea due to a change in food will recover within 1-3 days.
How do I stop my dogs diarrhea when switching food?
If you notice that your dog is suffering from diarrhea and he is otherwise acting normally, then the first thing you want to do is hold him off food for 12 hours. This allows everything to clear out of the intestinal tract and allows the intestines to rest.
Why does my dog have diarrhea after I changed his food?
Their digestive enzymes and microbiome have adapted to the diet they're used to eating. An abrupt change in the type of diet (change in brand or protein base) will cause an inflammatory response along the intestinal lining, leading to gastrointestinal signs such as vomiting and diarrhea.
How long until dog diarrhea goes away?
Diarrhea in dogs can occur suddenly and last as long as a day or two up to a few weeks or months. If your dog's diarrhea persists for more than a day, dehydration can be a concern. Diarrhea that lasts longer can be an indication that your dog has an underlying health issue.
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