Why Does My Dog Eat Grass?

If you’ve ever caught your dog happily munching on grass during a walk or in the backyard, you’re not alone. Many dogs exhibit this behaviour, and it’s often a source of curiosity (and sometimes concern) for pet owners. So, why do dogs eat grass, and is it something to worry about?

At Jordan Dog Training, we aim to help dog owners understand their pets’ behaviours, including grass eating. In this guide, we’ll explain the possible reasons behind this habit and what you should do if it becomes a concern.

Is It Normal for Dogs to Eat Grass?

Yes, it’s perfectly normal for dogs to eat grass. While it might seem strange to us, grass-eating is a common behaviour for dogs. There are a number of reasons why they do this, and most of the time, it’s not a cause for concern.

1. Instinctive Behaviour in Dogs

One of the most common reasons dogs eat grass is due to instinct. Dogs are descendants of wild canines like wolves and dingoes, which often consumed plant matter in addition to their usual diet. Even though your dog has access to high-quality food, this natural instinct may still drive them to chew on grass.

2. Dogs Seeking Dietary Fibre

Grass is a source of fibre, and some dogs might eat it to supplement their diet, especially if their food is lacking in this area. Fibre aids digestion by helping food move through the gastrointestinal tract. If your dog regularly chews on grass, it could be a sign that they need more fibre in their diet.

3. Digestive Relief for Dogs

Some dogs eat grass to relieve mild gastrointestinal discomfort or nausea. It’s believed that grass can help dogs vomit if they’ve eaten something that doesn’t agree with them. While not all dogs vomit after eating grass, this behaviour can still be a way for them to self-soothe.

4. Boredom or Stress

Grass-eating can also be a sign of boredom or anxiety. Dogs that don’t get enough exercise or mental stimulation may turn to grass chewing as a form of entertainment or to relieve stress. If you notice your dog chewing on grass frequently, it could be a good idea to engage them in more physical activities or provide mentally stimulating toys.

5. Dogs Enjoy the Taste of Grass

It’s possible that some dogs simply enjoy the taste or texture of grass, especially when it’s fresh and soft. Similar to how they enjoy chewing on toys or treats, dogs might find chewing grass satisfying. For these dogs, grass eating is just a part of their daily routine and nothing to worry about.

Should You Be Concerned About Your Dog Eating Grass?

In most cases, grass-eating is harmless and doesn’t require intervention. However, there are a few things dog owners should be aware of:

  • Chemical Exposure: Ensure that the grass your dog is eating hasn’t been treated with pesticides, herbicides, or fertilisers, as these can be toxic. Always be mindful of where your dog is grazing, particularly in public parks or treated lawns.
  • Health Issues: If your dog is eating grass excessively or showing signs of illness, such as vomiting, diarrhoea, or lethargy, it’s time to consult a vet. While occasional grass eating is normal, persistent behaviour could indicate an underlying issue, such as gastrointestinal discomfort or nutritional deficiency.

What Should You Do If Your Dog Eats Grass?

If you’re concerned about your dog’s grass-eating behaviour, here are a few steps to take:

  • Review Their Diet: Make sure your dog’s food contains enough fibre. If you’re unsure, consult with your vet about possible dietary adjustments or fibre supplements.
  • Increase Physical and Mental Stimulation: If your dog is eating grass out of boredom or stress, try increasing their daily exercise and providing mentally engaging activities such as puzzle toys, training games, or more frequent walks.
  • Monitor Their Behaviour: Pay attention to when and how often your dog eats grass. If they seem to be doing it excessively or alongside signs of illness, a trip to the vet is recommended to rule out any health issues.

FAQs About Dogs Eating Grass

1. Is it harmful if my dog eats grass?

Generally, grass-eating is not harmful unless the grass has been treated with chemicals or your dog shows signs of illness after eating it.

2. Why does my dog vomit after eating grass?

Some dogs use grass to help induce vomiting, especially if they’ve eaten something that upsets their stomach. If your dog frequently vomits after eating grass, it’s worth discussing with your vet.

3. How can I stop my dog from eating grass?

If grass-eating is becoming excessive or concerning, focus on increasing your dog’s exercise and mental stimulation. Additionally, make sure their diet is well-balanced and contains enough fibre.

Important Disclaimer

This information is provided as a guide to help you understand why your dog may eat grass. It is not intended to replace professional veterinary advice. If you have concerns about your dog’s health or behaviour, we strongly recommend consulting your vet to get personalised advice and thorough information about your dog’s specific needs.

Conclusion: Understanding Your Dog’s Grass-Eating Habit

Grass-eating is a common behaviour in dogs and is usually nothing to worry about. Whether it’s due to instinct, dietary needs, boredom, or simply enjoyment, most dogs will eat grass from time to time. However, as always, if the behaviour becomes excessive or is paired with other symptoms of illness, it’s best to consult your vet to rule out any underlying issues.

At Jordan Dog Training, we’re here to help you better understand your dog’s behaviour and ensure they’re healthy and happy. If you have any concerns about your dog’s habits or behaviour, feel free to reach out to our experienced team for guidance.

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Justin Jordan Trainer

Justin Jordan

Master Trainer

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Phone (07) 3264 8180      Mobile: 0422 600 774       Email: justin@jordandogtraining.com.au