Grass-eating among dogs has been a topic of interest and concern for dog owners for many years. This article will explore the possible reasons behind this behaviour and provide practical tips for dog owners to help their pets avoid this habit.

Understanding the reasons behind this behaviour can not only help dog owners address the issue more effectively but also help them ensure their pets’ overall well-being.

Natural Instincts

Grass-eating is a common behaviour among wild canids, such as wolves and foxes. This suggests that dogs may have inherited this behaviour from their wild ancestors. In the wild, canids consume grass to help with digestion, as it provides roughage and fibre that aid in the expulsion of parasites and other unwanted substances from their gastrointestinal tracts.

Nutritional Needs

Dogs may eat grass to fulfil specific nutritional requirements. Grass contains essential nutrients, such as vitamins, minerals, and fibre, which can help maintain their health. If a dog’s diet lacks essential nutrients, it may resort to eating grass as a way to compensate for the deficiency.

During pregnancy time, some dogs may suddenly start eating grass. If this is unusual behaviour, it might be worth getting them checked by your vet to see if their diet needs to be supplemented.

Boredom and Anxiety

Dogs may also eat grass when they are bored or anxious. Chewing on grass can provide an outlet for pent-up energy and help alleviate stress. Additionally, dogs that spend a lot of time alone or do not receive enough mental stimulation may turn to eating grass as a form of entertainment.

Gastrointestinal Issues

Sometimes, dogs eat grass as a way to self-medicate when experiencing gastrointestinal problems. The act of eating grass can help induce vomiting, which may provide relief from an upset stomach. However, it is essential to consult a veterinarian if your dog exhibits signs of gastrointestinal distress, such as vomiting, diarrhoea, or loss of appetite.

How to Stop Your Dog from Eating Grass

Provide a Balanced Diet

Ensuring that your dog receives the Best Dog Food with balanced and nutritious diet is crucial in preventing grass-eating behaviour. Consult your veterinarian to ensure your dog’s diet meets its nutritional needs and consider adding supplements if necessary.

Consider changing up your dog’s kibble or getting them on a raw food diet and see whether it stops the grass eating behaviour.

Increase Mental and Physical Stimulation

Providing ample opportunities for exercise and mental stimulation can help curb grass-eating behaviour in dogs. Regular walks, playtime and interactive toys can help keep your dog engaged and reduce boredom or anxiety.

Create a Dog-Friendly Garden

If your dog has access to a garden or yard, consider creating a dog-friendly space where they can safely explore and play. You may opt to provide a patch or a container of healthy wheatgrass for your dog, which may be more appealing than normal grass. Pet-supply stores will typically have grass- and herb-growing kits that are pet-safe. Additionally, you can designate a specific area for digging and playing to keep your dog away from the grass.

Use Deterrents

You can use deterrents, such as taste or scent-based products, to discourage your dog from eating grass. Apply these products on the grass to create an unpleasant taste or smell that your dog will want to avoid.

Train Your Dog

Training your dog to stop eating grass can be an effective solution. Using positive reinforcement techniques, such as rewarding your dog with treats or praise when it resists the urge to eat grass, can help curb this behaviour. Consistent training and patience are key to getting your dog to follow your lead – you should have a good foundation with obedience training.


While grass-eating may not always be harmful to dogs, it is essential for dog owners to understand the potential reasons behind this behaviour and take necessary steps to prevent it. It’s definitely possible for dog owners to help their pets avoid this habit with a little bit of work.

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