Established in 1871, the Illinois Department of Agriculture has various bureaus that administer programs and services. It works toward the protection of the health and welfare of livestock and companion animals. The department also oversees state and county fairs. The Illinois Department of Agriculture focuses on the regulation of seed, feed and fertilizer products. It maintains a staff of more than 600 employees. The department offers animal laboratory services. In addition, the Illinois Department of Agriculture provides environmental programs. It operates a horse racing division. The department s weights and measures bureau serves as a consumer and commercial protection function. The Illinois Department of Agriculture is governed by the state of Illinois.