(A) Vicious or dangerous companion animals must be humanely confined inside a pen or kennel of adequate size.
(B) The pen or kennel may not share common fencing with the area or perimeter fence. The pen or kennel must have secure sides at least six feet high and a top attached to all sides. The sides must be buried two feet into the ground or sunken into a concrete pad. The gate to the pen or kennel shall be of the inward opening type and shall be locked, except when tending to the animals need.
(C) A perimeter fence is required that surround the primary pen or kennel and cannot be common to any side of the primary pen.
Penalty, see § 90.999