Table 2.

Median frequency of behaviours observed in eight dogs fed diets without soya hulls (0SH) or with soya hulls (16SH) once (1×) or twice (2×) daily

Behaviour	Treatments	Median (%)	P value*
Idle lying	0SH 1 ×	8·62	0·523
	16SH 1 ×	6·21
	0SH 2 ×	8·62
	16SH 2 ×	8·97
Idle sitting	0SH 1 ×	6·90	0·951
	16SH 1 ×	6·21
	0SH 2 ×	7·90
	16SH 2 ×	7·59
Idle standing	0SH 1 ×	2·76	0·342
	16SH 1 ×	4·48
	0SH 2 ×	5·52
	16SH 2 ×	3·79
Sleeping	0SH 1 ×	62·07	0·759
	16SH 1 ×	64·83
	0SH 2 ×	58·62
	16SH 2 ×	62·41
Self-grooming	0SH 1 ×	3·79	0·758
	16SH 1 ×	2·41
	0SH 2 ×	2·88
	16SH 2 ×	2·76
Walking in the pen	0SH 1 ×	2·41	0·573
	16SH 1 ×	2·76
	0SH 2 ×	1·38
	16SH 2 ×	2·41
Other†	0SH 1 ×	10·69	0·953
	16SH 1 ×	11·03
	0SH 2 ×	12·07
	16SH 2 ×	10·69

*Probability (P) test of Kruskal–Wallis.

†Other is relative to the other observed behaviours, which frequency was lower than 2 % of the time of observation.