Why Do Dogs Eat Leaves?


puppy dog border collie with orange maple fall leaf in mouth

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My pup, Boogie, loves to explore new tastes! On our recent stroll, he couldn’t resist chowing down on the fresh leaves of a bush. Worried that it could be dangerous, I quickly took him to the vet.

Thankfully, we got the all-clear: these leaves were not toxic, so Boogie is perfectly safe! However, this incident got me thinking about the safety of leaves for dogs and the importance of being informed about what our dogs are eating.

Common Reasons Why Dogs Eat Leaves

Dogs eating leaves is a relatively common behavior. My Boogie sometimes eats leaves when he is hungry and looks for additional sources of nutrition.

On occasion, I have also noticed that he eats leaves when he is bored and looking for something to do. He is a large breed dog and requires a lot of food to sustain his energy levels.

There are several other reasons why dogs may eat leaves or grass. Some dogs eat leaves due to behavioral issues such as pica. Others may eat leaves as a way to alleviate boredom or anxiety. Additionally, dogs may be naturally curious and be attracted to the smell or taste of leaves.

Why Eating Leaves Can Be Harmful to Your Dog

Why Do Dogs Eat Leaves?

It’s totally normal for your pup to enjoy a few leaves or blades of grass every now and then, but over-indulging can have pretty serious health implications.

Eating too many leaves or grass could irritate their stomach and cause vomiting, drooling, or even diarrhea.

Even worse, some of these plants may contain toxins that could leave your furry friend in serious discomfort. Pesticide-treated ones are an especially big no-no! So, while your pup might love it, it’s probably best to avoid letting them munch on too much foliage.

How to Keep Your Dog from Eating Leaves and Grass

Keeping your canine friend safe is essential, so it’s best to avoid allowing them to get near fallen leaves or munch on them. Luckily, there are a few simple steps you can take to help keep your pup away from grass and leaves. 

  • First, make sure to train your dog in basic commands like ‘leave it’ or ‘drop it,’ which will prevent them from eating anything they find in the garden or elsewhere.
  • Secondly, be sure to provide a balanced diet that covers all their nutritional needs so they don’t feel impelled to try the leaves out of deficiency.
  • Thirdly, why not invest in some toys that will keep them entertained and away from potentially harmful plants?
  • Last but not least, get familiar with what types of plants are toxic for dogs and remove them from anywhere your pup has access. With these simple tips, you’ll successfully protect your pooch!

When to See a Veterinarian

If you notice your dog regularly eating leaves or grass, it’s important to see your veterinarian to rule out any underlying medical conditions. In some cases, a lack of fiber or nutritional value in your dog’s diet may be the cause of the behavior. However, there may be an underlying medical issue that needs to be addressed.

In addition, if you suspect that your dog has ingested something toxic or is experiencing symptoms like vomiting, drooling, or diarrhea after eating leaves or grass, see your veterinarian immediately.


Why Do Dogs Eat Leaves?

Why do dogs eat grass and fallen leaves?

Dogs often turn to grass or leaves as a means of sustenance, entertainment, exploration, or mental health issues such as pica. Stimulated by curiosity and potentially propelled by deficiencies in their nutrition or increased anxiety and stress, canine companions may find themselves enthusiastically chomping away on the verdant foliage.

Why does my dog eat my plants?

Dogs may eat plants due to a variety of reasons, including nutritional deficiencies, boredom or anxiety, and curiosity. It’s important to monitor your dog’s behavior and make sure they are not ingesting anything toxic or harmful to their health.

Should I Stop My Dog from Eating Grass? If So, How?

If your dog regularly eats grass and it’s causing gastrointestinal issues, it may be best to try and limit its access to grass. However, if your dog only eats grass occasionally and it doesn’t cause any issues, it may not be necessary to stop them.

Why do dogs eat leaves and vomit?

Dogs may eat leaves and then vomit for a variety of reasons, including ingesting something toxic, gastrointestinal issues, or other underlying medical conditions. It’s important to monitor your dog’s behavior and see a veterinarian if you suspect that there may be an underlying medical issue.


As devoted dog owners, we have the responsibility to safeguard our beloved canine companions. Ingesting leaves or grass frequently can be detrimental to dogs and cause severe health problems.

Let’s make sure to steer our furry friends away from falling leaves and seek advice from our vet regarding our pup’s nutritional requirements. If you see your pup frequently nibbling on leaves or munching on them, take steps to rectify this behavior.

Through being informed and taking appropriate action, we can ensure our pup is healthy and content for many years.