ELI5: Explain Like I'm 5

Concentrated animal feeding operations

Have you ever seen a big farm with lots of cows, pigs, or chickens? Well, some farms have so many animals that they need special places to keep them all. These special places are called concentrated animal feeding operations, or CAFOs for short.

Basically, a CAFO is like a big animal apartment building. There are lots of animals living there, sometimes thousands! They live in small pens or cages, and they eat and drink from pipes or machines. They might not get to go outside or move around as much as animals on smaller farms.

These big farms make a lot of food for us to eat, but they can also cause some problems. For one thing, all those animals pooping and peeing in one place can create a lot of waste. If the waste isn't taken care of properly, it can make the air and water dirty and smelly. Plus, being in such close quarters can make animals sick more easily.

So, people who run CAFOs have to be careful to make sure the animals are healthy and clean, and that the waste doesn't harm the environment. There are rules and regulations they have to follow to keep everyone safe. It's all about making sure we have enough food to eat, but also taking care of the animals and the environment at the same time.