Neb. Rev. Stat. § 16-231: Neb. Rev. Stat. § 16-231

A city of the first class may prevent any person from bringing, depositing, having, or leaving upon or near his or her premises or elsewhere in the city or within the extraterritorial zoning jurisdiction of the city any carcass or putrid beef, pork, fish, hides, or skins of any kind or any unwholesome substance and may compel the removal of the same.