Why Does My Dog Eat Grass?

If your dog turns every potty break into a salad bar, welcome to such a commonly asked question as to why. Dogs eat grass for a few different reasons and most of the time, it’s not a big deal.

dog in chicago eating grass

1. They Just Like the Taste

Yep… sometimes it’s that simple. Fresh grass can be appealing, especially in spring when it’s tender and sweet.

2. It’s a Boredom Break

If your dog’s walk isn’t giving them much to do, they might snack on grass just for something to occupy their time.

3. It’s Instinct

Dogs are natural scavengers. In the wild, canines eat plants, fruits, and even the stomach contents of prey. Grass munching may just be a throwback to their roots.

4. It Can Soothe an Upset Stomach

Some dogs eat grass before vomiting, which might be their way of relieving mild stomach discomfort. If it’s occasional, it’s probably harmless but frequent vomiting means it’s time for a vet check.

5. They’re Looking for Fiber

If your dog’s diet is low in fiber, they may turn to grass as a natural source.


When to Be Concerned

Grass eating is usually normal, but call your vet if you notice:

  1. Sudden increase in grass eating

  2. Vomiting frequently after eating grass

  3. Lethargy or loss of appetite

  4. Signs of distress


When to Consult Your Vet

It’s a good idea to check in with your vet if:

  1. Your dog is eating grass obsessively every day

  2. They’re eating grass and showing other symptoms like diarrhea, weight loss, or excessive drooling

  3. They only started eating grass recently and the behavior is new or intense

  4. You’re concerned about possible exposure to pesticides or lawn chemicals

Your vet can rule out underlying issues and help you decide if any dietary changes are needed.


If Your Pup Is Healthy…

Here’s a few quick tips on how to curb that grass eating:

  1. Give your dog more enrichment on walks (sniffing games, training breaks)

  2. Make sure their diet has enough fiber

  3. Redirect them with a toy or treat when they go for grass

  4. Avoid chemically treated lawn


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