You’re not alone if you’ve ever wondered why your dog suddenly stops and starts grazing like a cow during a walk. Grass-eating is one of the most common—and most puzzling—behaviors in our dogs. So what’s really going on?
Is it dangerous for dogs to eat grass?
In most cases—no. It’s perfectly normal and harmless for dogs to chew on a little grass every now and then. It’s a natural behavior found in both domestic dogs and wild canids. But why do they do it?
5 common reasons why dogs eat grass:
The first grass of spring tastes sweet and delicious. Many dogs simply find grass tasty, especially fresh, juicy grass in the spring or after rain. The taste and texture can be appealing—especially to dogs with a hearty appetite.
2. Because they have an upset stomach
The classic answer. Many dogs eat grass and vomit shortly afterward. This may be because they have an upset stomach and use the grass to fill an empty stomach or induce vomiting (although it doesn’t always work exactly that way).
In the wild, dogs and wolves ingest plant matter from the stomach contents and feces of their prey. Eating a little greenery now and then in moderation can therefore be a completely natural behavior.
Grass contains dietary fiber, and some dogs may instinctively seek it out to help get their digestion moving.
Some dogs chew on grass because they're bored, especially if they don't get enough stimulation during their walk.
When should you be careful?
Although eating grass is usually harmless, there are a few things to keep in mind:


What can I do about it?
If the behavior is temporary and doesn’t affect your dog’s well-being—let it be. Want to reduce grass-eating? Make sure your dog gets plenty of exercise, proper nutrition, and access to fresh moisture. In addition to a diet rich in meat, vegetables, and health benefits, like Monster, it can be helpful to bring some tasty treats along on walks to engage your dog with other activities and distract them from eating grass. Monster’s product line includes several different healthy treats: Monster Freezies, Monster Training Treats, or Monster Baked.
Summary
Grass-eating is completely normal for dogs—and usually nothing to worry about. It’s their way of exploring the world or simply enjoying something green, sweet, and tasty. As long as it doesn’t happen excessively or alongside other symptoms, it’s just a little reminder that your four-legged friend still has a bit of their wild side.