Some analysis suggests It is because of improved intestinal mucosa harmony, even though other experiments level to decreased inflammation, which makes it possible for intestine microbes to thrive and restore the intestine microbiota. Our industry experts say you need to talk to your veterinarian before beginning your Doggy on probiotics. https://www.amazon.com/Healthy-Treatz-Probiotic-Chews-Dogs/dp/B07VCGNM6X