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. 2022 Aug 1;4:46. doi: 10.1186/s42523-022-00194-9

Fig. 3.

Fig. 3

A Heatmap showing differences in fecal metabolites including short-chain fatty acids (SCFA), branched-chain fatty acids (BCFA) and ammonia in different diet groups [grey: control diet at baseline (d 13); green: high-fiber diet (HFD); blue: protein-rich canned diet (CD)] B PCA plot showing fecal metabolites of the HFD or CD treatment groups clustering together and separately