Feces Facts for Kids

Horse feces (foreground), Horse (background)

Feces (say "FEE-sees"), also known as poop or stool, is the solid waste material that your body gets rid of after you've eaten food. When you eat, your body takes out all the good stuff, like nutrients and energy. What's left over is waste. This waste travels through your digestive system and leaves your body through the anus. Feces often have a brownish color and a strong, unpleasant smell.

What Are Feces Made Of?
Why Are Feces Important?
- Uses for Feces
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What Are Feces Made Of?

Feces are mostly made up of water. The rest is a mix of things your body couldn't digest. This includes fiber from plants, dead cells from the lining of your intestines, and billions of tiny living things called bacteria. These bacteria help break down food in your gut, and they make up a big part of what comes out as feces. The color of feces can change depending on what you eat and how healthy your digestive system is.

Why Are Feces Important?

Even though feces are waste, they are actually quite useful! Scientists can learn a lot from them. For example, they can study animal feces to figure out how many animals, like tigers, live in an area. This helps them protect endangered animals.

Uses for Feces

Feces from some animals can be used in many ways:

Fertilizer: Animal poop is a great natural fertilizer for plants. It helps plants grow strong and healthy by adding important nutrients back into the soil. Farmers have used animal manure for centuries to improve their crops.
Fuel: In some parts of the world, dried animal feces, especially from animals like cows, are used as a fuel source for fires. People use it to cook food and to keep warm. It's a natural and renewable energy source.
Tracking Animals: Wildlife experts often collect and study animal droppings to learn about what animals eat, where they travel, and how healthy they are. This is a safe way to study animals without disturbing them.