Vitality Science normally takes the soil-based probiotics then provides Humic and Fulvic acids extracted from historical plant deposits. Natural humic acid is one of the best anti-virals in the world. Every one of us adore our Animals and want them to live satisfied and healthy life. Trustworthy Paws nutritional supplements https://www.amazon.com/Healthy-Treatz-Probiotic-Chews-Dogs/dp/B07VCGNM6X