Function

• Pepto Bismol is a medication for human stomach problems that can also be used safely for stomach problems in dogs.
  
  

Types

• Pepto Bismol comes in different strengths, as well as in liquid and tablet form. For canine diarrhea, it's best to use regular strength liquid or tablets. Consult your vet about proper dosage.
  
  

Side Effects

• Your dog may be allergic to Pepto Bismol, or it may cause drug interactions with other medications your dog may be taking. It may also cause darkening or discoloration of your dog's bowel movements.
  
  

Considerations

• There is no conclusive evidence that Pepto Bismol can help your dog's diarrhea, it is only a possible remedy.
  
  

Warning

• Treatment with Pepto Bismol should only last one to two days, so if your dog's diarrhea does not improve or gets worse, contact your veterinarian immediately.