The present invention relates to a chicken feed composition allowing chicken to be bred healthy by increasing immunity from diseases when breeding the chicken, thereby allowing farmers to obtain high-quality eggs. The chicken feed composition includes 15-35 wt% of rice bran, 21-23 wt% of a herbal medicine byproduct which is an ingredient discarded after active ingredients are extracted therefrom, 12-14 wt% of immature rice, 11-13 wt% of fish meal, 9-11 wt% of corn powder, 6-8 wt% of sesame or perilla seeds, 2-4 wt% of oyster shells, 1.4-3.4 wt% of chili powder, 1-3 wt% of sun-dried salt, 1-3 wt% of sugar, 0.4-1.4 wt% of a pyroligneous liquor, and 0.2-1.2 wt% of vinegar.COPYRIGHT KIPO 2016본 발명은 닭을 키움에 있어 질병으로부터의 면역성을 높여 건강하게 키울 수 있음은 물론, 그에 따른 고품질의 계란을 수득할 수 있도록 한 닭 사료 조성물에 관한 것으로, 그 구성은, 미강 15-35중량%, 유효성분을 추출하고 버려지는 찌꺼기인 한약부산물 21-23중량%, 설미 12-14중량%, 어분 11-13중량%, 옥수수가루 9-11중량%, 참깨 또는 들깨 6-8중량%, 굴 껍질 2-4중량%, 고추가루 1.4-3.4중량%, 천일염 1-3중량%, 당분 1-3중량%, 목초액 0.4-1.4중량%, 식초 0.2-1.2중량%의 비율로 이루어진다.