Present study was undertaken in order to evaluate the lead contents of various feedstuffs produced in Chonbuk area. Fifty-five samples were collected from 5 regions. All of the samples were dry-ashed and analyzed for lead content using atomic absorption spectrophotometer. The results obtained were summarized as followed : 1. The lead content in $mu extrm{g}$/g of agriculture by-products were measured with the following mean values and ranges : soybean pod 7.01${pm}$2.49(4.71∼10.66), rice bran 4.56${pm}$0.90(3.17∼5.65), rice straw 3.89${pm}$2.01(1.29∼6.33), rice hull 1.92${pm}$1.77(0∼3.63). 2. The lead content in $mu extrm{g}$/g of pasture plants were measured with the following mean values and ranges : kudzu 20.29${pm}$4.75(14.84∼25.34), clover 13.92${pm}$2.68(10.17∼16.44), lespedeza 10.91${pm}$9.00 (3.35∼23.54), sagebrush 10.75${pm}$3.28(5.14∼13.18), Korean lawn grass 5.05${pm}$2.29(2.57∼7.79), cornstalk 3.91${pm}$2.55(0.50∼7.22), reed 2.92${pm}$1.88(0.50∼5.73). 3. Seventeen samples (30.9%) out of 55 samples showed lead content of more than 10$mu extrm{g}$/g which are said to be the upper limit value for all animals. 4. The regional mean v짓ues for 리1 kinds of samples were Wanju-gun 10.02${pm}$8.55$mu extrm{g}$/g, Mooju-gun 8.16${pm}$4.91$mu extrm{g}$/g, Namwon-gun 7.09${pm}$4.59$mu extrm{g}$/g, Okgu-gun 7.06${pm}$7.11$mu extrm{g}$/g, Jeongup-gun 6.35${pm}$6.50$mu extrm{g}$/g.