Do u know that the starfish is one of the few animals who can turn it’s stomach inside-out ? Yeah, its a weird fact. A starfish digest its food & carried out in two stomachs. One is the cardiac stomach and another is pyloric stomach. The cardiac stomach is a sack like stomach located at the center of the body and may be everted out of the organism’s body to engulf and digest food.The starfish’s unique ability is to retract its stomach once ejected has been linked to a particular neuropeptide. Some starfish supplement their diets with coral & large starfish have even been witnessed to eating small fish.