My puppy has diarrhea. Is Pepto Bismol safe for a 5-month-old?
Hi and thank you for using PetCoach. If your puppies are having mild diarrhea that has not lasted over 6 hours, eating fine and acting normally with no vomiting, then it can be safe. However, it is just a band aid and does not fix the underlying problem as to WHY they are having diarrhea.
If the diarrhea has persisted longer than a few hours, the puppies are not eating, they are vomiting or lethargic, I would not give Pepto Bismol. I would actually get them evaluated by a veterinarian.
Here is an article on Pepto Bismol in dogs that you may find helpful: https://www.petcoach.co/canigive/dog/pepto-bismol/
Updated on September 23rd, 2025