No unlicensed dog or cat shall run at large, and any person may seize or impound any such unlicensed dog or cat found at large, and the fact that a dog or cat is without a proper license tag attached to its collar shall be presumptive evidence that it is unlicensed. Any authorized village official may enter upon the premises of the owner or keeper of any unlicensed dog or cat for the purpose of seizing such dog or cat, and if after request therefor, the owner, keeper, or an immediate member of the owner's or keeper's family of suitable age and discretion shall refuse to deliver the unlicensed dog or cat to such official and the official cannot, without reasonable effort, catch the unlicensed dog or cat, he may kill such dog or cat in a proper and humane manner. (Ord., 8-2-1999)