If your dog suddenly is having diarrhea, you may be looking for things that you can do at home to help your dog's diarrhea. Probiotics and CBD products are great to help your dog with diarrhea. If your dog's diarrhea does not get better after a few days, seek veterinary advice for what else could be causing this diarrhea. This article will explain how probiotics and CBD products can help your dog with diarrhea.