Domestic animals the definition of domestic animal includes three types known as companion, livestock, and working animals. people have been domesticating animals under their control to gain economic benefits through agricultural purposes. humans control their behaviours, feeding, and other biological requirements. people even manipulate the genetic backgrounds of domestic animals through selective breeding. farm animals have been important to fulfil milk and protein requirements, and the dogs have been useful for protection, and large animals (viz. horses, elephants, donkeys… etc.) have been vital for fulfilling working purposes. however, the relationship is crucial in handling the domestic animals because they are well capable of injuring the humans sometimes to death. however, domestic animals have played a major role in the human, in cultures including entertainment, agriculture, transportation, and companionship. нужен перевод