i feed it oyster, clam, shrimp, bloodworms, all frozen. oyster and clam are deshelled and cut into bite size. i feed shrimp and bloodworms until its stomach bulges. i fed it shrimp last night, took the photo this morning. the stomach is always round after i feed it.What & about how much are you feeding it? How long after it ate, did you take that pic? Was it round after it ate?