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. 2022 Nov 16;12(11):1124. doi: 10.3390/metabo12111124

Figure 2.

Figure 2

Principal components analysis (PCA) for fecal metabolomics data of dogs fed DF and SDF on day 21 (A). Orthogonal Partial Least-Squares-Discriminant Analysis (orthoPLS-DA) for fecal metabolomics data of dogs fed DF and SDF on day 21 (B). Enrichment bar plot based on the fecal differential metabolites of dogs fed DF and SDF on day 21 (C). Bar plot based on the fecal differential metabolites which were enriched in the differential metabolite pathways between two groups (D). The symbol (*) indicates the difference between the dry food (DF) and softened dry food (SDF) groups.