Why Do Dogs Eat Grass

Why Do Dogs Eat Grass? One of the many curious behaviors exhibited by our canine companions is their occasional habit of munching on grass. If you've ever wondered why dogs eat grass, you're not alone. This common behavior has puzzled dog owners and veterinarians for years. In this article, we will explore the various reasons why dogs might indulge in this seemingly unusual habit.

Is it OK to Let Your Dog Eat Grass?

Grass might be appealing to some dogs due to its texture or taste. Some experts believe that it's a natural behavior inherited from their wild ancestors, who might have consumed plant matter in their diets. Many dogs occasionally eat grass, and it's generally considered safe as long as it's in moderation. 

What Causes Dogs to Eat Grass?

1. Digestive Aid

One prevalent theory is that dogs eat grass as a form of self-medication to soothe an upset stomach. When dogs have an upset stomach or are experiencing digestive discomfort, they may seek out grass to induce vomiting. The grass blades can irritate the stomach lining, triggering regurgitation, which might help remove whatever is causing the discomfort.

2. Nutritional Deficiency

Some experts believe that dogs may eat grass because they are seeking certain nutrients that are lacking in their regular diet. Grass contains essential vitamins, minerals, and fiber that might be missing from commercial dog food. In some cases, dogs may eat grass to supplement their nutritional needs.

Scientific research has shown that an adult dog’s daily diet can contain up to 50% carbohydrates by weight, including 2.5% to 4.5% from fiber. A minimum of about 5.5% of the diet should come from fats and 10% from protein.

If you suspect that your dog is eating grass because they are not getting enough fiber, it may be a good idea to take a look at your dog’s diet and supplement them with some dog-safe fruits and vegetables. Here are some fruits and vegetables that are high in fiber and safe to give to dogs.

• Blueberries
• Carrots
• Apples (without the core or any seeds)
• Cantaloupe
• Watermelon
• Cucumbers
• Pumpkin
• Broccoli
• Celery
• Peas
• Green beans
• Spinach

3. Boredom or Habit

Dogs are social animals and can become bored or anxious when left alone or with nothing to do. Chewing on grass could be a way for them to alleviate boredom or anxiety. This behavior might also develop into a habit if a dog finds it comforting.

Common symptoms of anxiety in dogs include:

• Excessive Barking or Whining
• Panting and Pacing
• Destructive Behavior
• Urinate or defecate indoors when anxious.
• Hiding or Seeking Comfort
• Trembling or Shaking
• Aggression or Agitation
• Excessive Licking or Chewing
• Decreased Appetite
• Excessive Drooling

4. Taste and Texture

For some dogs, the simple fact that grass tastes or feels good in their mouths can be reason enough to indulge in this behavior. Dogs have a keen sense of smell and taste, so they might find the scent and flavor of grass appealing.

5. Dogs Have Pica

Dogs may consume grass for a variety of reasons, and one of these reasons may be associated with a behavior known as "pica." Pica is defined as the persistent chewing and ingestion of non-nutritional substances that offer no physical benefit to the animal.

A study conducted in Japan in 2019 revealed that pica tends to be more common among younger dogs and those who have been neutered.

It's important to be aware that pica can potentially result in health issues, including poisoning, dental problems, and gastrointestinal obstructions, as pointed out by UC Davis Veterinary Medicine.

6. Attention-Seeking Behavior

Dogs are known for their ability to capture our attention. In some cases, dogs may eat grass to get their owner's attention, especially if they notice that it results in a reaction or if they are scolded for doing so.

What Are The Effects Of Eating Grass On Dogs?

Eating grass is a common behavior in dogs, and in most cases, it is not harmful. However, there are potential consequences associated with eating grass, and the effects can vary depending on the individual dog and the circumstances. Here are some possible effects of eating grass on dogs:

1. Vomiting

One of the most common effects of grass consumption is vomiting. Some dogs may eat grass to induce vomiting when they have an upset stomach. The grass can irritate the stomach lining, leading to regurgitation. While this may provide temporary relief, it's not a recommended method for managing stomach issues, and frequent vomiting can lead to dehydration.

How Long After Eating Grass Will a Dog Vomit?

It can vary from dog to dog, but some dogs may vomit shortly after eating grass, typically within a few minutes to an hour. However, not all dogs vomit after eating grass, and some may not vomit at all.

2. Gastrointestinal Irritation

Grass may cause irritation in the gastrointestinal tract. This irritation can result in increased salivation, licking, or mild discomfort.

3. Potential for Ingesting Harmful Substances

If the grass has been treated with pesticides, herbicides, or other chemicals, or if it has been contaminated with feces or other toxins, there is a risk that the dog may ingest harmful substances while eating grass.

4. Parasite infection

If your dog is continually eating grass in an infected area, then they could be infecting themselves with parasites, even with the administration of regular deworming medication.

5. Intestinal blockage

In rare cases, eating too much grass can cause a dog to develop a gastrointestinal blockage or constipation, Brister says.

A gastrointestinal blockage can be life-threatening if it leads to the intestine being completely blocked, which results in food and gas unable to pass through.

What Happens If A Dog Eats Grass Seed?

If a dog eats grass seeds, it can potentially lead to several issues, depending on the type of grass seed and the amount ingested.  

Grass seeds, particularly certain varieties with sharp or barbed awns (seed coverings), can cause irritation or damage to the lining of the dog's mouth, throat, stomach, and intestines. This can lead to symptoms such as

• Drooling
• Vomiting
• Diarrhea
• Abdominal discomfort

In some cases, grass seeds can become lodged in the dog's gastrointestinal tract, causing an obstruction. This can result in severe abdominal pain, vomiting, diarrhea, and a loss of appetite. In severe cases, surgical intervention may be necessary to remove the obstruction.

If you suspect that your dog has ingested grass seeds and is displaying unusual symptoms or discomfort, it's essential to contact your veterinarian promptly. 

How to Stop Dogs from Eating Grass?

If you want to discourage your dog from eating grass, you can try the following strategies:

Supplement to Stop Dogs from Eating Grass

Ensure that your dog is receiving a balanced and nutritious diet. Sometimes, dogs may eat grass because they are seeking nutrients that are lacking in their regular food. 

A veterinarian-recommended dietary supplement provides quality nutrition in a great-tasting gel. Ideal for finicky dogs and cats, who are "off food" or who require an additional source of energy.

Offer Safe Alternatives

Provide safe and appropriate alternatives for your dog to chew on or play with. Toys, dental chews, or other interactive items can help redirect their attention away from grass.

Suitable for gnawing and promoting oral hygiene. Support bone and tooth health; freshen breath; rich in fish oil; improve the softness and luster of the fur; keep the intestinal tract in a good state.

Supervise Outdoor Time

When your dog is outside, especially in areas where there is access to grass, supervise their activities closely. One of the best ways to prevent your dog from eating grass is to walk your dog on a leash and avoid access to grass.

Train a "Leave It" Command

Teach your dog a "leave it" command to discourage them from eating grass or other undesirable items. Reward them when they comply with the command.

Remember that it may not be entirely possible to eliminate your dog's inclination to eat grass, as it is a natural behavior for many dogs. However, by using these strategies, you can help reduce the frequency of grass-eating and ensure that your dog's overall well-being is maintained.

Can Dogs Eat Lemon Grass?

Lemongrass, also known as Cymbopogon citratus, is generally safe for dogs in small amounts, but it should be given with caution, and it's not a recommended part of their regular diet. Lemongrass is sometimes used as an ingredient in certain pet foods and treats, primarily for its flavor and aroma. It is known for its citrusy scent and taste.

What Type of Grass Do Dogs Eat?

Dogs may eat various types of grass, and their choice of grass can vary based on factors such as availability, personal preference, and their individual needs. Common types of grass that dogs might consume include:

• Common Bermuda Grass (Cynodon dactylon): This is a type of grass that is often found in lawns and open areas. Some dogs may eat it when they have access to it.
• Tall Fescue (Festuca arundinacea): Tall fescue is another grass species that dogs may occasionally eat, especially if it's part of their outdoor environment.
• Rye Grass (Lolium perenne): Rye grass is sometimes found in lawns and pastures, and dogs might eat it if they encounter it.
• Wheat Grass (Triticum aestivum): Wheat grass is a type of grass that is sometimes grown as a dietary supplement for pets. It is generally safe for dogs to eat and is often used for its potential health benefits.
• Barley Grass (Hordeum vulgare): Barley grass is similar to wheat grass and is sometimes included in pet products for its potential nutritional benefits.
• Oat Grass (Avena sativa): Oat grass is another grass type that is sometimes used as a dietary supplement for pets, particularly for its potential digestive benefits.

Conclusion

While the exact reasons why dogs eat grass may vary from one individual to another, it is generally considered a harmless behavior as long as it does not lead to any adverse effects. If you're concerned about your dog's grass-eating habits or if they exhibit other signs of illness, it's advisable to consult with a veterinarian to rule out any underlying health issues. Understanding your dog's behavior and providing a well-balanced diet can help ensure their overall well-being and minimize their interest in grass consumption.