Psychologically: The poor animal is a sad symbolic shape for human submission cravings (nature) for the purposes of the 'usefulness achieved by compulsion' and for the exploitation of animal strength. Who dreams more often of the chain dog, feels 'in an unworthy state caught' and the arbitrariness more different revealed. A typical respect end dream in a phase, which only more than 'be chained' is felt. (See also dog)