Chimps beg for food, a toy, or any desirable object from the possessor.
Begging, of course, may be successful or unsuccessful. It is often accompanied by whimpering, and if unsuccessful, the begger may even throw a tantrum. The first, begging with the hand, is when one individual reaches towards another possessing the desired object. The second type of begging, begging with the mouth, is typically seen in some infants wanting to obtain food from the mother. Begging with the mouth.