FidoSpore by Microbiome Labs is the first clinically proven probiotic supplement designed to support digestive health, reduce leaky gut, and promote immune balance in dogs. This advanced formula features a powerful blend of spore-forming probiotics, including Bacillus subtilis HU58, Bacillus licheniformis (SL-307), and Pediococcus acidilactici, along with defatted, grass-fed beef liver extract for enhanced flavor and aroma.
FidoSpore is formulated with science-backed probiotic strains that actively support gut barrier integrity, immune function, and digestive enzyme production:

Dr. Guberman offers full telehealth consultations—but he’s also happy to answer quick questions. Have one? Just click the cartoon of Dr. G above.