<;P>;PROBLEM TO BE SOLVED: To provide a feed composition for livestock that is manufacturable at a low cost and exhibits effects of suppressing odor of dung, promoting growth, decreasing the amount of dung and reducing the water content of dung. <;P>;SOLUTION: Suppression of odor of dung, promotion of growth, decrease in the amount of dung and reduction of the water content of dung can be attained by feeding livestock with a feed composition for livestock, particularly for poultry, comprising waste white clay containing 15-50 mass% of oily components having been used in a purification step of oil and fat. <;P>;COPYRIGHT: (C)2009,JPO&INPIT