Table 2. Result of DADA2 statistics of 16s rRNA amplicon sequencing variants on the gut-microbiota in dogs after feeding diets with Hericium erinaceus

Sample-id	Group	Input	Filtered	Denoise	Merged	Non-chimeric
C2-1	CON	92526	80625	79394	74900	53305
C2-2	CON	106559	93358	92727	83277	58403
C2-3	CON	108517	95954	94368	89609	67646
C2-4	CON	109942	96474	93438	86881	65839
C2-5	CON	107238	96234	94123	87696	64505
C2-6	CON	111296	98599	96432	89855	66081
T1-1	HE-L	112033	98977	97648	92921	59231
T1-2	HE-L	97660	86009	83711	77688	54637
T1-3	HE-L	96495	84262	82119	76035	56370
T1-4	HE-L	106150	93839	91346	84423	63920
T1-5	HE-L	105953	93036	91595	87238	64976
T1-6	HE-L	106342	93807	91513	85083	61415
T2-1	HE-H	101852	90557	89064	84894	64756
T2-2	HE-H	98872	86882	84837	78323	56512
T2-3	HE-H	90928	80589	78647	72837	54716
T2-4	HE-H	87720	77559	76119	70781	49704
T2-5	HE-H	97913	86257	84582	80179	64768
T2-6	HE-H	100987	88649	87616	83072	58996

Number of non-chimeric reads were used for investigation of gut-microbiota after filtered out by DADA2.
CON; group fed with a diet without Hericium erinaceus, HE-L; group fed with a diet of 0.4 g Hericium erinaceus, HE-H; group fed with a diet of 0.8 g Hericium erinaceus; n = 6 per group.