The aim of this research was to study the effect of grit scallop-shell and feed restriction to Arabian chicken eggshell quality. The research was held in Balai Pembibitan Ternak Unggul (BPTU) Sapi Dwiguna dan Ayam Petelur Sembawa for three month ffom Oktober - Desember 2007. This research using completely randomized design (RAL) compiled Factorial 2x3. by 3 calcium source (R) and 3 given feed r…