It’s understandable why a lot of people fear snakes, given that many species kill by either constriction or by injecting venom into their prey. One of the most feared snakes of all is the anaconda, which can reach 30 feet long. The green anaconda is the heaviest snake species, weighing up to 550 pounds. With their enormous size and weight, anacondas are undoubtedly strong too and can squeeze any animal wrapped within their body to death. With this in mind, you might be wondering what the anaconda’s diet consists of. So, let’s discover what anacondas eat and how they digest their food!
What Do Anacondas Eat?

Anacondas are carnivores that eat a varied diet. Since anacondas inhabit marshes and swamps, they prey on both land and water-dwelling animals. Anacondas are fast and adept hunters in water and can hide under the water surface to ambush their prey. In fact, they can eat any animal they can manage to wrap their long, powerful bodies around. Here is a list of animals that anacondas love to eat:
- Birds
- Caimans
- Turtles
- Jaguars
- Deer
- Rodents
- Sheep
- Bird eggs
- Wild pigs
- Capybara
- Fish
- Frogs
How Do Anacondas Eat?

Anacondas kill their prey by suffocating them and swallowing them whole.
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Anacondas are not venomous, but they are powerful constrictors, which means they kill their prey by wrapping and coiling their long bodies around their prey and suffocating them by squeezing tighter and tighter until their victims lose their breath. Then, once their victim is dead, anacondas will start to swallow their prey whole, from the head to its tail. They do this so the prey will be smoother to swallow as the legs follow the body. Anacondas have sharp, recurved teeth that help them grasp and eat their victim. They also have an impressive girth that extends up to three feet long, helping them eat huge prey.
Anacondas typically do not crush the bones of their prey, as crushed bones can puncture through their digestive tract. The jaw of an anaconda can unhinge for as much as four times its body width. Inside their jaws, anacondas have movable joints that are loosely connected to their skull, letting them open their jaws wide enough to eat large prey. The anaconda’s powerful muscles create wave contractions that help it push its victims further down its throat and body. An anaconda can go for weeks or even months between meals if they have eaten a particularly large animal.
How Do Anacondas Hunt for Food?

The forked tongue and Jacobson’s organ of anacondas help them detect animal smells.
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Anacondas are native to South American rainforests. As they are not venomous, anacondas rely on their strength when it comes to hunting. Anacondas are natural hunters in the wild, and can easily take on bigger animals like deer. They are impressive hunters who can kill their victims on land or in the water surface. Anacondas can feel vibrations on the ground when prey is nearby. They are also equipped with eyes and nostrils at the top of their head, which help them see and breathe even when their bodies are submerged beneath the water surface while stalking their prey.
The forked tongue and Jacobson’s organ of anacondas are also very useful in detecting specific animal smells and chemicals, which is why they often hiss and stick out their tongues. An anaconda also uses the pit organs on the top of its upper lip to sense heat signatures from possible prey. Even though anacondas don’t have sharp eyesight or a sense of smell, they are still good at hunting, thanks to their other senses.
Do Anacondas Chew and Digest Their Food?
Anacondas do not chew their food. However, once the whole body of their prey is swallowed completely, they digest them slowly using powerful acid, enzymes, and gastric juices that can break down their victim’s body. The small intestines of anacondas continue to digest the animal as they pass down the anaconda’s digestive tract. The small intestines then soak up the nutrients.