Pasture Standards for Laying Hens
...on. f. Water temperature must not be less than 50° F (10 C) or greater than 100° F (38 C). g. Birds must be outdoors 12 months per year, every day for a minimum of 6 hours per day. In an emergency, the hens may be confined in fixed or mobile housing 24 hours per day for no more than 14 consecutive days. h. Shade, cover and dust bathing areas 1. There must be sufficient well-drained, shaded areas for hens to rest outdoors without crowding together....