Why Is My Cavapoo Eating Grass?

A cavapoo dog is standing in a field of tall grass.

You may have noticed your Cavapoo munching on grass and wondered whether it’s a cause for concern.

Dogs eating grass is a common behavior observed not only in domesticated canines but also in wild dogs. In fact, it may be completely natural for your dog to eat grass, and most veterinarians consider it a normal behavior.

While some dogs may eat grass due to a nutritional deficiency, it’s often a sign of boredom, especially among younger dogs and puppies.

This behavior is known as pica, which is characterized by eating non-food items.

According to a small-scale study, almost 80% of dogs with regular access to grass and other plants had eaten plants at some point, with grass being the most commonly eaten plant.

Why Is My Cavapoo Eating Grass?

Many theories exist as to why dogs eat grass, but the truth is that no one knows for sure.

Here are some possible reasons:

  • Instinct: Dogs are descended from wolves, who ate prey that sometimes had plant material in their stomachs. Eating grass may be an instinctual behavior for dogs that helps them digest their food.
  • Nutritional Needs: Some dogs may eat grass to fulfill an unmet nutritional need, such as the need for fiber. A study reported that a miniature poodle that ate grass and vomited every day for seven years stopped eating grass entirely after being put on a high-fiber diet.
  • Taste and Texture: Your dog may simply enjoy the taste and texture of grass.
  • Upset Stomach: While it is not proven, some people suggest that dogs may eat grass to make themselves vomit when they have an upset stomach. However, evidence suggests that fewer than 10% of dogs are sick before eating grass, and less than 25% of dogs that eat grass vomit regularly after grazing.
  • Boredom or Attention-Seeking: Some dogs may eat grass out of boredom or to get attention from their owners.
  • Normal Dog Behavior: Eating grass is a normal behavior for dogs, and many dogs enjoy grazing on grass.
  • Soothing: Eating grass may be soothing for dogs, especially if they are feeling anxious or stressed.

While eating grass is generally harmless, it can be a problem if your Cavapoo eats a large amount or if the grass is treated with chemicals.

If your dog is eating grass excessively or exhibiting other unusual behaviors, it may be a sign of an underlying health issue, such as inflammatory bowel disease or intestinal parasites.

If you are concerned, it is always best to consult with your veterinarian.

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

While grazing itself is generally not harmful, there are a few things to keep in mind.

Certain herbicides and pesticides used on lawns can be toxic if ingested, and some common house and garden plants are also toxic.

To ensure that the plants in and around the area where your dog is eating grass aren’t dangerous, check the ASPCA’s Animal Poison Control Center website for a list of toxic and non-toxic plants.

If you suspect that your dog’s grass-eating behavior is caused by a nutritional deficiency, switching to a better dog food, especially a high-fiber variety, could help alleviate the problem.

However, it’s important to consult with your vet before making any changes to your dog’s diet.

If your dog is eating grass because they are bored, you can remedy this by making sure they are getting enough exercise.

Engage them in some fun activities, like playing interactive games or going for walks on a leash.

Two small cavapoo dogs sitting in the grass.

My Own Dog Eats Grass

My dog often eats grass.

Most of the time she eats grass first thing in the morning before she has had breakfast.

When she does this I know she is nauseous and is eating grass to get something into her stomach.

I then wait a few minutes and give her breakfast which she then gobbles down.

If I offer her breakfast and she does not want to eat then I know she is not feeling well.

Can Dogs Get Sick From Eating Grass?

Yes, dogs can get sick from eating grass, but it is not common.

Some dogs may have an upset stomach, vomiting, or diarrhea after eating grass.

However, if your dog frequently eats grass and shows signs of illness, you should consult with your veterinarian to rule out any underlying medical conditions.

What Are The Benefits Of Dogs Eating Grass?

There is no conclusive evidence that dogs benefit from eating grass.

Some experts suggest that dogs may eat grass to aid digestion, relieve nausea, or fulfill a nutritional deficiency.

However, more research is needed to determine the actual benefits of grass consumption for dogs.

Is It Normal For Dogs To Eat Grass?

Yes, it is normal for dogs to eat grass.

Many dogs enjoy grazing on grass, and it is a common behavior among canines.

However, if your dog is eating an excessive amount of grass or showing signs of illness after eating grass, you should consult with your veterinarian to ensure that there is no underlying medical condition.

A cavapoo dog eating grass in a field.

How Can I Prevent My Cavapoo From Eating Grass?

To prevent your dog from eating grass, you can try the following:

  • Provide your dog with a balanced and nutritious diet to fulfill their nutritional needs.
  • Offer your dog alternative chew toys or treats to satisfy their chewing needs.
  • Keep your dog supervised when outside to prevent them from eating grass or other non-food items.
  • Train your dog to avoid eating grass by using positive reinforcement techniques.

What Are Some Alternatives To Grass?

If you want to offer your Cavapoo an alternative to grass, you can try the following:

  • Provide your dog with fresh fruits and vegetables, such as carrots, apples, or green beans.
  • Offer your dog commercial dog treats or chews that are specifically designed to promote dental health and satisfy chewing needs.
  • Provide your dog with safe and appropriate chew toys, such as Kongs or Nylabones.

What Should I Do If My Dog Eats Grass and Vomits?

If your dog eats grass and vomits, you should monitor them for any signs of illness, such as lethargy, loss of appetite, or diarrhea.

If your dog continues to vomit or shows signs of illness, you should consult with your veterinarian to rule out any underlying medical conditions.

A cavapoo dog standing in a field.


In conclusion, a Cavapoo eating grass can have various underlying reasons, ranging from curiosity and nutritional deficiencies to medical conditions and environmental factors.

By understanding these potential causes, you can better address your Cavapoo’s needs and take appropriate steps to ensure their health and well-being.

If you have concerns about your dog’s grass-eating behavior, it is always advisable to consult with a veterinarian, who can provide professional guidance and tailor a plan specific to your Cavapoo’s needs.

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