Domestic fauna, or domesticated fauna, is constituted by the domestic species themselves, that is, those species subject to the domination of man, who are habituated to live under this domain without being locked or subject and in this state they reproduce indefinitely, with this domain as an objective the exploitation of the ability of various animals to produce work, meat, eggs, and other products and services (horse, bulls, cow, Sheep, Goat, cat, dog, Hen, pig, donkey.