The objective of this study was conducted to evaluate the effects of nettle on performance, egg quality, blood biochemical and immunity parameters of laying hens. This study was carried out with 300 of Hyline (W36) hens in 5 treatment groups, 3 repetitions and 20 hens for each group. The groups were T1) Control group, T2, T3, T4, and T5 0.75%, 1%, 1.5%, and 2% nettle powder respectively. As com...