Why Does My Dog Want To Eat Grass and Weeds?

Dogs generally exhibit strange behaviors individually. However, eating grass should not be as odd unless you are a first-time dog owner. We have all witnessed our dogs’ craving to graze, even though we term them carnivorous. Well, point of correction there, dogs are more omnivorous.

If your dog wants to eat grass, you are not alone. I will outline some common reasons your dog may want to eat grass and weeds. 

Besides, I will give you a few measures that you may use to stop the habit. 

 

Why do dogs eat grass and weeds, and what are the dangers?

 

The answer to this question can be vague, depending on several factors. For instance, is it a habit that your dog has developed suddenly, or can he not seem to leave it alone? And when does he seem to crave grazing?

There are several reasons why a dog may want to eat grass and weeds. It could be that your dog is bored and wants your attention, or he could suffer from a nutritional deficiency. 

To curb this behavior, you must understand the reason behind it. Now, several studies focus on the reason why a dog may want to eat grass and weeds. For instance, in 2007, the Journal of Veterinary Medical Science published a study suggesting that dogs eat grass because of nutritional deficiencies. 

In the study, when dog owners switched to a high-fiber diet, the dogs stopped eating grass. Maybe your dog craves eating grass and weeds to find these nutrients. 

It did not end there in 2008; the Applied Animal Behavior Science journal goes with the idea that grass-eating does not indicate an illness. However, some dogs eat grass to relieve an upset stomach, and most of them will vomit. 

However, some dogs will eat grass and weeds because they want to. In the study, dogs that presented signs of illness before consuming grass would vomit, while the normal and healthy dogs did not. This theory is still inconclusive. 

Other studies suggest a dog will eat grass only because he wants to, and this behavior does not have anything to do with illnesses. In 2009 the journal of Veterinary Behavior suggested that it is entirely normal and automatic behavior. This thus means that dogs are omnivorous.

 

 

Are grass and weeds eating a behavioral disorder?

 

Well, this is an interesting question that I come across quite often. I do not think grass eating is a behavior disorder, according to scientific proof. However, your dog probably wants to get a reaction from you by eating grass.  

He knows that you do not like it when he misbehaves. However, you probably have guests or have been working in your study all day, and he misses you. Eating grass will catch your eye, and he has what he wants there. 

In addition to this, your dog is probably bored and wants something to keep himself busy. How often do you play or provide physical and mental stimulation to your dog? Well, if he is bored, eating grass could be one way to cope. 

I cannot forget to mention that grass-eating could be a stage in your puppy’s growth stage. He could stumble on grass and weeds and eat them while trying to learn how everything works. 

Other puppies enjoy chewing on grass when they reach the teething stage. He is looking to itch his gums, and grass presents a perfect solution. 

 

Dangers involved in a dog eating grass and weeds

 

Eating grass is not as harmful unless we discuss treated grass here. While it can be an ingrained habit, grass-eating could present a few dangers. For instance, if your grass is treated with weed control pesticides, it could be toxic for your dog. 

Therefore, you must exercise caution immediately after you notice your pup eating grass. Before I go on, I must say that you must be careful, especially when taking a walk in the park. You may not know when the grass is treated or not. 

Furthermore, eating grass presents the danger of both internal and external parasites to your dog. Even though eating grass is harmless, your dog could end up contracting both internal and external parasites. 

 

Should I be concerned that my dog is eating grass and weeds?

 

Now that you know eating grass is not strange, should you be concerned when you find your dog grazing? Well, if the grass is safe and free of chemicals, I suppose that there is no problem unless one or all of the following happens:

  • Your dog won’t eat anything else but grass
  • It has become a chronic behavior
  • He vomits shortly after grazing
  • He appears sickly
  • He is looking for specific types of weeds to eat

As I mentioned above, there is nothing wrong with your dog eating grass. However, if he exhibits any other of the above-listed symptoms, I suggest you call your vet. He could be experiencing another underlying illness and may need a check-up. 

All this being said, we now understand the potential reasons why a dog may want to eat grass and weeds. While it might not be a problem, you may need to train your dog out of this habit, mainly because you do not want him to eat grass everywhere. 

Below, I will highlight some of the most effective ways to stop a dog from eating grass. 

 

How to stop a dog who wants to eat grass and weeds.

 

I understand you might be worried that your dog has suddenly started eating weeds. However, there is no need to worry, as you can stop him with a few adjustments to his lifestyle. 

To stop this habit, I suggest you look back and identify its motivation. Why does your dog want to eat grass and weeds? Is he avoiding his food to eat grass? Like all behavioral problems in dogs, you start by addressing the causal agent. 

Use these methods to stop your dog from eating grass and weeds:

 

Provide plenty of stimulation

Dogs require a lot of stimulation, both physical and mental stimulation. It is going to be good for him as it will alleviate boredom and stress that could be behind grass-eating tendencies. Well, make sure that you exercise your dog thoroughly and every day. 

I suggest you establish a schedule and include exercise and playtime in there. Depending on your dog’s energy levels, you will need about 60-90minutes of play and long walks in the morning and evening. 

He will not get bored when you leave him as exhausted as possible. He will not have the urge to use the pent-up energy. Do not forget to purchase multiple toys for your dog. 

Go for exciting toys such as food dispensing toys. If your puppy eats grass to itch his gums during teething, you can get a few chew toys to entertain him. 

 

Spend quality time with your dog

While exercising and playing with your dog is healthy, it does not mean he will settle up. Some dogs crave our attention and may start grass-eating when ignored. 

It is tough to resist giving him attention when he misbehaves. Unfortunately, this will work against you because you reward the exact behavior you try to get rid of. 

Now, I get that you cannot afford to spend every second with your dog. However, set aside some time where you exclusively pay attention and pet him. Not only will this help curb grass eating to seek attention, but you will also form a stronger bond with your dog.

When I speak of spending quality time, it could be chilling with him on the sofa or watching TV. Watch him play with his toys and discover how he likes to spend his time. Play his favorite games as well. The goal is to ensure your dog is as happy as he can be. 

 

Restrict him from going to the lawn/yard

This is especially if you have just treated your lawn for weeds and pests. These chemicals will mostly be toxic to your dog and could poison him. I am sure this is not what you are looking forward to. 

He can eat grass but not from everywhere. Make sure that the dog flap is closed when you are treating your grass. 

 

Train your dog to stop eating grass and weeds

You can train him to quit if you are uncomfortable with your dog eating grass and teach him to stop. Luckily for you, dogs are pretty receptive. I mean, it will not take much to get his attention. However, you must be careful and consistent to deliver proper training

You can train your dog using the heel method, spray bottle, or the ‘stop’ command. The one thing that I need you to understand is that it is not easy, especially if you want to get rid of grass eating habit completely. 

 

The heel command

 

Teaching your dog the heel command is a great way to get rid of all the unnecessary distractions. It is beneficial when you are talking to your dog for a walk. Once your dog has mastered walking on the owner’s heels, he will hardly be concerned with the grass on the sidewalks. 

 

How to train the heel command

You are going to need a couple of treats and a clicker. If you are training this command as you take walks with your dog, you must have your dog on a leash. However, I suggest you begin training in your yard. 

The goal of the heel command is to ensure that your dog can walk right past grass and weeds without wanting to eat them. It is one of the best methods to curb this behavior. 

Command your dog to sit beside you before you start walking. Then slowly start walking and say the command ‘heel’ immediately. Only reward him when he is walking beside you without getting distracted. 

You will need to start small, and you can progress as you move along. The clicker is also essential to let your dog know you are pleased as he follows through with the training.

 

The ‘stop’ command

Alternatively, you can train your dog in the simple ‘stop’ command. You will need to put your dog on a leash for successful training. Now, use this command every time your dog tries to approach the grass. 

The trick is to avoid pulling him towards you. Instead, look at him and command him to ‘stop’ you will try a few times before he gets it. Reinforce this training by rewarding him with a treat. 

Now, when discussing dog training, I always insist on being consistent. Train daily; I urge dog owners to include training time in their daily routines. 

However, grass-eating should not stress you out, even though you should not take it lightly. If your dog has developed a chronic habit and cannot seem to stop, speak to your vet. If there is nothing wrong with him medically, you can probably provide an alternative. For instance, you can get him lettuce or fresh carrots. It will help compensate for the nutritional deficiency driving him to eat grass and weeds. 

 

Conclusion

 

Understanding the motive behind a dog eating grass is key to stopping the behavior. However, there is limited research surrounding this topic. Some animal behaviorists agree that dogs eat grass because they can and want to. 

However, others suggest that it could be a result of nutritional deficiencies. I agree that grass-eating is not a strange habit in dogs. It could help with relieving stomach upset through vomiting

At the same time, I do not advocate for dogs to graze. I think it is essential to recognize the dangers that could come with a dog grazing on grass. They could range from consuming toxic products to internal or external parasites. 

If your dog suffers from nutritional deficiency, do not change his diet without consulting your vet. The vet can recommend the best type of food to include in the puppy’s diet.

For this reason, I have outlined some of the most effective methods to curb grazing in dogs. But always find out why your dog may want to eat grass and weeds before thinking of a solution. 

How long has your dog been eating grass? I would like to hear about your experience with a grass-eating dog.

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