In this laboratory investigation, the possibilities of using unconventional feedstuffs for poultry from animal origin as well as plant origin were studied. The selected unconventional feed resources used in this study may fulfill the nutritional requirement of poultry industry. Animal origin of unconventional feedstuffs (e.g. blood meal, feather meal, leather shavings, silkworm pupae, poultry droppings, poultry offal meal, poultry manure and poultry hatchery byproduct) contain higher % of protein than the plant origin of unconventional feed resources (e.g. drumstick leaf meal, krishnachura...