Are you watching your dog and wondering, “Why is my dog eating grass like crazy?”
It can be a shocking sight and something dog owners aren’t used to. It’s often assumed a dog will crave meat and other similar foods without rushing towards the lawn to eat.
However, to the surprise of many, it is possible for a dog to go out and start feasting on grass.
The dog will often show the following signs:
- Eating a Significant Amount of Grass During the Day
- Eating at Certain Times of the Day
- Searching for Specific Types of Grasses
It’s important to observe what your dog is doing while asking “Why is my dog eating grass like crazy?” because it’s important to do your due diligence.
This guide is going to help answer your question, highlight the best dog treats to make your dog stop eating grass, and why it’s important to fix this issue right away.
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Best Dog Treats for a Dog That Eats Grass (EDITOR’S CHOICE)
- Made in the USA with one simple ingredient: 100% pure freeze-dried raw chicken hearts.
- Stella & Chewy's Single Ingredient Treats are a natural, healthy, high-value reward that dogs cannot resist.
- Perfect for pets with food sensitivities and limited ingredient diets.
Last update on 2023-11-17 / Affiliate links / Images from Amazon Product Advertising API
The Stella and Chewy’s Dog Treats are an excellent addition to your dog’s diet. These all-natural treats are going to act as a wonderful replacement for their grass-eating habit. Instead of chewing on grass all day long, your dog will use these treats as a replacement.
It’s a win-win because these treats are packed with a long list of quality nutrients.
These treats are 100% freeze-dried and come in a wide array of flavors. This is ideal for anyone that is serious about keeping their dog in good health over the long-term.
Why Is My Dog Eating Grass Like Crazy?
Reason #1 – Your Dog Isn’t Getting Enough Food
The most common reason has to do with your dog not getting enough food. This means it tries to compensate by eating something as simple as grass.
Some dogs don’t mind eating grass and will respond well to it. This is why a hungry dog may feel find eating a bit of grass to fill their belly.
With a dog eating grass frantically, you will want to pay attention to their diet.
The best changes include:
- Increasing the Portion Sizes
- Increasing the Number of Portions Per Day
- Changing the Type of Dog Food Your Dog is Eating
All of these changes can be implemented without too much of a fuss and will yield good results. Even when your dog isn’t eating grass, it’s recommended to keep an eye on what they are eating and the number of nutrients they’re digesting.
By taking the time to understand why your dog is eating grass, it may also be time to assess their dietary intake. You want to analyze everything including what type of dog food your dog is eating when they are eating, and how much dog food they’re eating.

Reason #2 – Your Dog’s Is Craving Fiber
If your dog is having trouble relieving itself during the day, it is going to naturally start craving fiber.
Unfortunately, a lot of dog owners don’t realize until it is too late. This is when the dog starts finding other ways to make up for the deficiency, which includes eating grass.
Your top priority should to be assess how much fiber your dog is getting by reading the nutritional label on their food. It’s easy to assume your dog is getting enough fiber when that doesn’t have to be the case.
In some situations, the dog ends up getting a significantly reduced amount of fiber through its diet leading to major digestive problems. A dog desperate to eat grass might be dealing with fiber-related issues.
By making a simple tweak, you are going to have an impact on whether or not your dog eats grass when it runs outside.
Anyone that is saying, “My dog is frantically eating grass!” needs to start with this tweak.
If it is getting enough fiber, the dog may not feel like eating grass. This is why you have to keep tabs on how much protein, fiber, and other nutrients the dog is getting throughout the day.
Any deficiencies need to be fixed as soon as you get the opportunity to do so. Letting things drag on may harm the dog. Remember, a dog eating grass excessively is usually a sign of trouble.
Reason #3 – Your Dog is Getting Bored of What It’s Eating
Is it simply the case of your dog getting bored of what you are putting in the food bowl each day?
Yes, it is possible for this to happen even though it’s rare. You have to realize dogs are living organisms and may have moments when they don’t want to eat what you are putting in front of them.
In situations such as these, you have to be proactive and make sure to change things up a bit. With a dog obsessively eating grass, you need to pay attention to what’s going on at all times.
Just asking “Why is my dog frantically eating grass?” is a good starting point. If a dog is eating grass frantically then you need to know what your options are.
The best options include:
- Changing The Dog’s Food
- Using Quality Dog Treats Throughout The Day
- Rotating Between Flavors
Yes, it’s good to have consistency in a dog’s life, but sometimes it’s okay to mix things up. This means using another high-quality dog food brand to see how well your dog does. This little change-up in flavor could make a serious difference.
A lot of dog owners start going through the motions and that’s when their dog gets bored.
You would assume the dog is going to be okay with the same food, but that’s not always the case. They may start mixing things up on their own by eating a bit of grass! With a dog aggressively eating grass, you will start to see how regular this behavior can become.

Reason #4 – Your Dog is Dealing with Intestinal Worms
When a dog is frantically eating grass, this is one of the more unfortunate and unwanted reasons that can pop up depending on a dog’s digestive health.
If they are dealing with intestinal worms, you are going to see a dog that’s distressed and uncomfortable throughout the day. As a result, you should keep an eye on how they are doing and whether or not eating grass is a way to make themselves feel better.
A dog can eat grass to treat intestinal worms because it’s an organic solution to increase their fiber intake. If the problem persists, they are going to do this more and more.
When you are in a situation such as this, the first thing you should do is speak to a qualified vet. They will shed light on what needs to happen and how to move forward with something like intestinal worms.
Also, you should be increasing the amount of fiber your dog is getting right away. This will allow them to feel comfortable with their diet.
When a dog is dealing with intestinal worms, they may start showing other symptoms as well such as fatigue and it’s important to focus on those changes. Don’t assume they are a part of the dog’s demeanor because that’s rarely true.
Reason #5 – The Dog’s Digestive System is Out of Order
What if the dog’s digestive system isn’t filled with intestinal worms or they like eating what you are putting in the food bowl every day?
In that case, you may have a dog that has some other type of deficiency that is being compensated for using grass.
Dogs will often eat grass as a way to meet their nutritional needs. It will become a natural reaction for them and something they do subconsciously to make themselves feel better.
The deficiencies can vary depending on the type of dog you have and what their medical history is like. Regardless of what the reason is, your first step should be to consult with a vet to see what they have to say about this change.
If you aren’t doing this, the dog will not stop eating grass. They are going to do it everything they are outside.
With any change that is made, you want to stay patient and make sure to pay attention to how your dog responds. This will shed light on what’s working and what has to be changed immediately. This is pertinent information and something you should keep track of at all times.
Final Thoughts
These are the reasons to think about when asking, “Why is my dog eating grass like crazy?”
If you are someone that has just started noticing this type of behavior, it’s important to focus on the root cause of a dog eating grass suddenly.
If your dog is munching away at grass, it’s recommended to speak to a vet and start making changes to their daily dietary intake. Otherwise, this is going to continue whenever they go out for a walk or rush into the yard.
By investing in good all-natural dog treats, you are going to eventually get the dog to stop.
It’s best to start with this and see how the dog responds.
For more information on how to improve your dog’s diet, feel free to go through the following articles – the greatest multivitamins to give to your dog, great chew treats for dogs at home, which slow feed dog bowl to buy, and best way to prepare for a new dog.