Scoopy Doog™

Why Do Dogs Eat Grass? Common Reasons and What It Means for My Pup

1/29/20252 min read

short-coated white and black dog
short-coated white and black dog

Why Do Dogs Eat Grass? No, They're Not Turning Vegan.

Why Do Dogs Eat Grass? No, They're Not Turning Vegan.

Ever caught your dog munching on grass and wondered, Is my pup part cow? Don’t worry—you’re not alone. While it seems weird (and slightly concerning), there are a few solid reasons behind this grassy obsession.

1. Instinct: The Wolf Within

Your dog may look like a couch potato, but deep down, they’ve got wolf instincts. Wild canines eat plants occasionally, and that habit may have stuck around—kind of like how we still crave junk food despite knowing better.

2. Missing Nutrients: A Fiber Fix

If your pup’s diet is lacking fiber, they might turn to grass as nature’s salad bar. Grass is packed with fiber, which helps digestion and keeps things… moving smoothly.

3. Tummy Troubles: DIY Dog Medicine

One of the most popular theories is that dogs eat grass to induce vomiting when their stomachs feel off. While this isn’t always the case (not every grass snack ends in a mess), some dogs may instinctively use grass to settle their gut.

4. Boredom: Eating for Entertainment

Dogs are like toddlers—if they’re bored, they’ll find something weird to do. Chomping on grass might just be their version of scrolling through their phone when there’s nothing better to do.

5. Taste Testers

Maybe they just like the taste. Some dogs enjoy fresh, dewy grass, kind of like how some people enjoy kale. (We don’t get it either.)

6. Natural Laxative

If your dog is struggling in the bathroom department, grass might help get things moving. Think of it as nature’s Metamucil.

7. Evolutionary Leftovers

Back in the day, dogs weren’t spoiled with gourmet kibble. As scavengers, they ate whatever they could find—including plants. Old habits die hard.

8. Stress Relief: Chewing for Comfort

Some dogs chew grass the way humans chew gum—it’s a soothing activity that helps relieve stress or anxiety.

When to Worry?

An occasional grass snack? No big deal. But if your dog suddenly starts eating a lot of grass, seems sick, or is munching on a pesticide-treated lawn, it’s time to call the vet.

So, why do dogs eat grass? Turns out, they have their reasons—even if they’re not great at explaining them. Just keep an eye on your furry lawnmower, and if their grazing habits get out of hand, you know who to call (hint: not a landscaper).

At Scoopy Doog™ Pet Waste Removal, we handle the dirty work so you can focus on belly rubs and fetch. Call us or contact us today for a cleaner, fresher yard!