All Ages Powered by Ganeden BC30 Probiotic Digestive & Immune Health Dietary Supplement 3 Billion CFU Per Chew With Prebiotics, Pumpkin and Papaya Provides Natural Digestive Enzyme Support Supports Intestinal & Immune Health Made in USA From US & Imported Ingredients Made with Natural Ingredients Good Manufacturing Practice - GMP Consistent Quality Zest Paws Probiotic Bites are delicious chewables formulated with GanedenBC30 and a blend of powerful ingredients that support digestion immune function, and protein utilization for dogs of all ages, breeds, sizes. Probiotics & Prebiotics: Contains 500 million of CFU of GanedenBC30, a stable GRAS-approved Probiotic, along with our Prebiotic and five-strain Probiotic Blend. At a total of 3 billion CFU of healthy bacteria per chew, this powerful digestive and immune system support. Pumpkin: Supports the digestive tract to help relieve gas, bloating, indigestion, and discomfort. Papaya: Contains papain, a digestive enzyme that has been shown to help the body break down protein and fats.