In a group of animals (usually a litter of animals born in multiple births), a runt is a member which is smaller and/or weaker than the others. [1]. Due to its small size, a runt in a litter faces some disadvantages, including difficulty in competing with its siblings for survival and possible rejection from its mother. Therefore, in the wild, a runt is less likely to survive to infancy. Rellington Vagner, was one of the f