Includes raw data for recorded mass in each diet for female and male C3H/HeJ mice maintained on HFB or HFBN diets for 18 months as well as raw event data for use ggsurvfit. Also included is the code used to generate each figure for Microbiome Taxonomic and Functional Differences in C3H/HeJ Mice Fed a Long-term High Fat Diet With Beef Pro-tein +/- Ammonium Hydroxide Supplementation . *add DOI: *