ELI5: Explain Like I'm 5

Udder

An udder is a part of a milk-producing animal's body, like a cow or a goat. It's like a big bag that hangs down from their belly, and it's where the milk comes from. The udder has four parts called quarters, and each quarter has a teat that the milk comes out of. When the farmer wants milk, they squeeze the teat, and the milk comes out of the udder and into a container. It's like a big water balloon filled with milk that the animal carries around with them. It's important to make sure the udder stays clean and healthy, so the milk is safe to drink.