With that, it can be difficult to provide an exact number of how many animals that lack a stomach. Among these fish, there is at least a quarter that does not have a stomach.Įven then, there are still other animals to add to the list. Overall, the group is filled with more than 30,000 different species of fish. There are various animals whose bodies do not require a stomach, including a large population of the species of fish called teleosts. It would be hard to name every single animal that does not have a stomach. Animals like the platypus have no stomach at all.

Camels and dolphins have three stomachs.įUN FACT: It’s also possible for an animal’s anatomy to be missing a stomach.Horses, rabbits, and hamsters only have one stomach.See my Affiliate Disclosure for more details. If you click on one and buy something, I may earn from qualifying purchases. Note: This post may contain affiliate links which will take you to online retailers that sell products and services. Here are a few examples of some animals and how many stomachs they have: This is all based on what kind of food they eat and how they choose to eat their food.

Related: “15 Animals with More Than Two Eyes & Why They Need Them” Do All Animals Have Stomachs?ĭepending on their species, an animal’s digestive system could be composed of one stomach or multiple stomachs. If you’re curious about which animals don’t have a stomach and how they can survive without one, keep reading and I’ll explain some of the interesting facts I found in my studies. Their anatomy comes as is, because it is the most optimal build for their lifestyle. Their living conditions do not hold any purpose for a stomach either. They don’t need a stomach to eat or survive. But how do animals without stomachs eat? Isn’t that impossible? I recently read a few studies about this, which helped me to understand how eating and digestion work for them.įor certain animals, not having a stomach is completely normal. With that in mind, you may be surprised to find out that some animals don’t even have stomachs. Compared to humans, they have entirely different organs that may vary depending on what kind of species they are. It’s no secret that animals have very diverse digestive systems.

Does a platypus have a stomach