Farm houses are structures used to house animals, such as chickens, cows, and horses. The four crossword solutions for the term FARM HOUSES are PENS (4 letters), COTES (5 letters), COOPS (5 letters), and STIES (5 letters). A pen is an enclosure for animals, usually made of wood or metal. A cote is a small shelter for animals, typically made of wood or stone. A coop is a small, enclosed structure used to keep chickens or other fowl. A stie is a small shed or hut used to house pigs.