The literature exploring stealing behavior in individuals with an eating disorder is reviewed. Although epidemiological data are lacking, clinical observations and preliminary studies suggest an association between stealing behavior and eating disorders. Stealing appears to be strongly associated with bulimic symptoms in patients with eating disorders, and the presence of stealing behavior may serve as a marker of eating-disorder severity. The apparent connection between the two problems is discussed, and nine putative explanatory factors are examined: starvation-induced mental dysfunction, effects of medications, affective spectrum disorder, personality disorder, psychodynamic features, dissociative phenomena, tension reduction, pseudopubertal impulsivity, and sociocultural influences. Various combinations of these factors may operate in any particular patient. One of the challenges to our current understanding is the scarcity of information regarding the prevalence and distribution of stealing behavior in the general population. Areas for future research are suggested and include epidemiological surveys to investigate the proposed connection between stealing and eating disorders, examination of the effects of legal intervention, systematic study of the treatment of stealing in patients with eating disorders, and longitudinal studies exploring prognostic implications of stealing behavior.