ELI5: why do dogs eat grass

Dogs eat grass sometimes because they have an upset tummy or they just like the taste!

Imagine your tummy feels yucky, like when you eat too much candy. Sometimes, dogs feel like that too! Eating grass can be like taking a tiny, leafy medicine.

• Fiber: Grass has lots of fiber, which is like a broom for their tummy. It helps push things through their system, especially if they ate something that's making them feel icky, like a toy or a bone they couldn't digest well.
• Upset Stomach: If a dog's stomach is upset, eating grass can sometimes make them throw up. This sounds gross, but it's like when you feel sick and throwing up makes you feel better. The grass helps them get rid of whatever is making them feel bad.

• Taste: Some dogs enjoy the way grass tastes, especially fresh, green grass. It’s like how some people like to eat lettuce or spinach.
• Boredom: If a dog is bored, they might start eating grass just to have something to do. It's like when you start fidgeting when you're waiting in line.