Gut Rebuild for Dogs is a synergistic formulation designed to suppress the growth of harmful bacteria, restore critical gut function, and strengthen the gut barrier – laying the foundation for lasting microbiome balance.

Precision probiotic for mild or moderate digestive symptoms. 

About the Ingredients

• Gut Rebuild for Dogs features Peptacetobacter hiranonis, a canine-specific probiotic strain considered a keystone species in the dog gut microbiome. Isolated from a healthy dog and validated through rigorous safety and efficacy trials by Animal Biome’s team of microbiome experts, P. hiranonis converts primary bile acids into beneficial molecules that support healthy digestion and strengthen gut defenses.
• Science-backed probiotic Saccharomyces boulardii and proprietary bacteriophage blend PreforPro® work together to provide fast-acting symptom relief and support the colonization of P. hiranonis for restored microbiome balance.

Is this the right product for my dog?

• Gut Rebuild is designed to promote more symptom-free days in dogs with occasional or intermittent digestive issues. It supports deeper microbiome restoration than Gut Maintain, but is not the full ecosystem replacement offered by Gut Restore. 
• Gut Rebuild is a powerful tool to help the microbiome recover from disturbances, especially antibiotic use, which can significantly reduce P. hiranonis levels. 
• For dogs with severe and longstanding digestive issues, Gut Rebuild can be used alongside Gut Restore for comprehensive microbiome restoration and symptom relief. 

For dogs over 40 lbs, 2 Large capsules contain:

• Saccharomyces boulardii, 12 Billion CFUs
• Peptacetobacter hiranonis AB500, 1.3 Billion AFUs
• PreforPro® (LH01-Myoviridae, LL5-Siphoviridae, T4D-Myoviridae, LL12-Myoviridae), 16 mg