Miss. Code § 69-5-109
A roundup show shall be held, in addition to the livestock and dairy shows, once each year at a time and place to be fixed by the directors mentioned in Section 69-5-101, and under the supervision and rules and regulations promulgated by said directors. At such roundup show the owners of any livestock, who have won prizes or awards within the immediately preceding twelve months in any of the livestock or dairy shows referred to in this article may exhibit such livestock and compete for prizes or awards offered by the directors of such livestock shows or for prizes or awards offered by any person or corporation, through the directors, upon complying with the regulations governing such roundup show. The roundup shall be held in the district agreeing to pay the expense thereof.
Miss. Code § 69-5-109