Section R. 285.154.5 - Shelter; box stalls and pens; slip stall or tie areasRule 5.
(1) A facility shall provide a shelter or barn which is large enough to comfortably accommodate all animals during inclement weather. This shelter shall be structurally sound and maintained in good repair to protect an animal from injury. The construction of the shelter shall provide for proper drainage so that the floor can be maintained in a dry condition.(2) Box stalls and pens shall be of adequate size and height to allow animals to move about in a normal manner and to lie down comfortably.(3) Slip stalls or tie areas shall provide adequate room for an animal to stand normally and to lie down comfortably.Mich. Admin. Code R. 285.154.5