Naked mole-rats possess remarkably human-like intestinal architecture featuring an exceptionally robust barrier, abundant goblet cells, thick mucin layers, and reduced permeability. Their gut microbiome displays the high diversity characteristic of human centenarians, suggesting shared longevity mechanisms. When infected with Citrobacter braakii, these rodents develop colitis symptoms and tissue damage nearly identical to human inflammatory bowel disease, yet respond effectively to probiotic intervention. This convergent evolution represents a significant advancement for gut health research. Current animal models like mice often fail to recapitulate human intestinal physiology and microbiome complexity. The naked mole-rat's natural longevity, combined with its human-like gut characteristics, could accelerate development of targeted therapies for conditions like Crohn's disease, ulcerative colitis, and age-related gut dysfunction. However, the practical challenges of working with these exotic animals—their specialized housing requirements, breeding difficulties, and limited availability—may initially restrict research applications. This model organism could prove transformative for understanding the gut-longevity axis, though widespread adoption will depend on establishing reliable research colonies and standardized protocols.