FidoSpore™ is the first probiotic supplement clinically shown to support digestive health and reduce leaky gut in dogs. FidoSpore™ contains a unique blend of Bacillus subtilis HU58, Bacillus licheniformis (SL-307), and Pediococcus acidilactici mixed with irresistible defatted, grass-fed beef liver for flavor and aroma. These probiotic species have been well-studied in dogs and are most known for their abilities to improve diarrhea and constipation, compete with pathogenic bacteria, strengthen the immune system, and protect intestinal barriers.  *THESE STATEMENTS HAVE NOT BEEN EVALUATED BY THE FOOD AND DRUG ADMINISTRATION. THESE PRODUCTS ARE NOT INTENDED TO DIAGNOSE, TREAT, CURE OR PREVENT ANY DISEASE Informational PDF →