9-2018 BARF vs. Commercial Food
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0201279
https://peerj.com/articles/3019/
12-2017 Key bacterial families (Clostridiaceae, Erysipelotrichaceae and Bacteroidaceae),are related to the digestion of protein, and energy in dogs