VetriScience - Gastrointestinal Supplements for Dogs & Cats - GI Balance PRO Bite-Sized Chews - 60 PRO Bite-Sized ChewsVetriScience GI Balance PRO (now known as Veterinary Strength Healthy Gut & Digestion) supports digestive and immune health, regularity and microbial balance in pets during times of stress or therapy. This formula features 1 billion CFU of GanedenBC30, a patented, highly stable probiotic strain, Bacillus coagulans. It also includes Sunfiber, a clinically proven soluble fiber to help support beneficial bacteria in the GI tract, and Corebiome