Process of hereditary reorganization of wild animals and plants into forms more accommodating to the interests of people.
In its strictest sense, it refers to the initial stage of human mastery of wild animals and plants. The fundamental distinction of domesticated animals and plants from their wild ancestors is that they are created by human labour to meet specific requirements or whims and are adapted to the conditions of continuous care people maintain for them. A variety of animals have been domesticated for food (e.g., cattle , chicken s, pig s), clothing (e.g., sheep , camel s, donkey s, horse s), and pleasure (e.g., cat s, dog s). See also breeding ; selection .