uck, goose, or guinea fowl kept for the purpose of egg production. (4) ???Enclosure??? means any cage, crate, or other structure (including what is commonly described as a ???gestation crate??? for pigs; a ???veal crate??? for calves; or a ???battery cage??? for egg-laying hens) used to confine a covered animal. (5) Farm means the land, building, support facilities, and other equipment that are