Twenty-one Anglo-Nubian goat kids (21.6 ± 2.9 kg) were assigned to a completely randomized design to evaluate the effects of different whole grain-based diets on performance, ingestive behavior, physiological parameters, and carcass characteristics. The experimental diets consisted of a control diet (CON), containing 10% hay and 90% concentrate, and two non-forage diets: a whole corn grain-based diet (WC) and a whole millet gr...