Keep Your Bestie Feeling Zesty! Veterinarian Formulated Dog Approved. Gut Health. Supports Gut & Bowel Health. Provides Micorbiome Support. Helps Immune System Function. Proprietary Gut & Digestive Health Blends. Support For Dogs. All Ages. Keep Fido Going Strong with Vet Strength! Vet Strength Pre, Post & Probiotic Bites are the most advanced formula in our line of gut healthy supplements, Made with a delicious Fido-approved flavor, these veterinarian-formulated chews provide full digestive and gut support. These soft chews features two premium proprietary blends that include VitaFiber, LBiome, Gingever, and DE111. Together, these blends and branded ingredients helps support digestion, immunity, bowel function, and normal gut microflora. VitaFiber: An IMO (isomalto-oligosaccharide) that helps maintain proper gut flora, while also supporting gut health and normal bowel function. DE111: A clinically studied Bacillus subtilis that supports normal gut function, while also assisting the immune system. Gingever: A premium and high-potency form of ginger extract that is designed to help support motility for the gut. LBiome: This heat-treated inanimate bacterial blend promotes a healthy microbiome, along with supporting gut function and the protective layers of the bowel.