Table 2. Mean chemical composition and energy content of the diets fed to the dogs.

Details of the diet of each dietary intervention study are reported in the S2 Table.

Item	Unit	Diet
		K	W	H	B
Crude protein	%/DM	27.2	27.6	36.3	30.1
Lipids	%/DM	15.3	20.0	27.2	22.8
Crude fiber	%/DM	3.3	1.0	1.9	1.2
Ash	%/DM	7.2	4.5	11.0	4.2
NFE	%/DM	47.0	47.0	23.7	41.8
ME	kcal/kg DM	4124	4530	4589	4667

ME = Metabolizable energy; K = commercial extruded complete diet; W = commercial moist complete diet; H = home-made diet; B = Base diet.