There is no animal that can take its stomach out. It's impossible but there are some animals that can flip their stomachs inside out. One of those animals is the starfish. Another is the great white shark.
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Fun Fact: Starfish have two stomachs: the cardiac stomach and the pyloric stomach. The cardiac stomach is a sack like stomach located at the center of the body and may be pushed out of the body to engulf and digest food. Some species are able to force open the shells of clams and mussels by injecting their stomachs into the shells. With the stomach inserted inside the shell, the starfish is able to digest the mollusk in place. The cardiac stomach is then brought back inside the body, and the partially digested food is moved to the pyloric stomach. Further digestion occurs in the intestine.
Another name for an animal's stomach is "abdomen" or "belly."
Take your animal to the vet to be 100% sure what the problem is, the sooner you do this the better.
Lobsters have their teeth in their stomach. They chew their food in their stomach, which is very close to their mouth, between three grinding surfaces that look like molar teeth called the "gastric mill"
craw
no.
no
I didn't know this before but dogs have taste buds in their stomach!
craw
A cow, I think.
starfish
RuminantOr another opinion:Mono-gastric (one-stomach).
The sea star is the only animal that can turn its stomach inside-out. It does so by pushing its stomach out of its body to digest food externally before retracting it back inside.