Chard is a herbaceous plant of the Chenopodiaceae family, cultivated by the Assyrians in Upper Mesopotamia since 800 BC. Throughout history, it has been credited with a variety of medicinal benefits. In addition, it is a highly recommended vegetable for people on a slimming diet, as it is very filling, nutritious and low in calories. But can chard also be integrated into the diet of your dog?
In the following AnimalWised article, we explain if dogs can eat chard and how to give it to them.
Is chard good for dogs?
Swiss chard is a vegetable with high nutritional value and low caloric content, offering numerous nutritional benefits. In addition to its high content of fiber, vitamins, and minerals, it has a laxative and digestive effect. Therefore, it is often used in slimming diets, since it is very satiating and low in calories.
Dogs can also benefit from the great nutritional advantages of this vegetable. Nevertheless, there are some points to consider, which we describe below, so that their contribution does not negatively affect the health of dogs:
- Oxalic Acid: Like other leafy green vegetables such as spinach and lettuce, Swiss chard contains oxalic acid, which forms calcium oxalate when combined with calcium. This salt can pass into the urine and lead to calcium oxalate urinary stones. While this is a risk, it primarily affects dogs that are predisposed to urinary tract issues.
- Nitrates: Nitrates do not have high toxicity per se, but after consumption are converted by the body into nitrites, which can cause a blood disorder known as methemoglobinemia. This is particularly concerning for young puppies or dogs with existing health conditions.
You can prevent chard from having these negative effects on your dog's health by reading the following sections, which discuss how and in what quantity you can include this vegetable in your dog's diet without endangering his health.
Just like Swiss chard, spinach is a leafy green vegetable that is often included in dogs' diets. But just like chard, it should only be fed in moderation. Read this other article about spinach for dogs to learn more.
Benefits of chard for dogs
The high nutritional value of chard is due, among other things, to its high content of fiber, vitamins, and minerals. The main nutritional benefits of chard include the following:
- Chards are an excellent source of soluble fiber: although dogs' digestive systems cannot digest fiber, it is a fundamental nutrient in their diet. In other words, fiber adds volume to the ration, creates a feeling of satiety, helps maintain the intestinal microbiota, regulates intestinal transit and stool consistency. This can be particularly beneficial for dogs prone to constipation, as it aids in regular bowel movements.
- Chards have a low energy value: this makes them a suitable ingredient for animals that need an energy-reduced diet, such as overweight dogs. Including low-calorie treats like chard can help manage weight effectively.
- Chards provide significant amounts of vitamins: especially vitamin A, vitamin C, vitamin B9 (folates), and vitamin B3 (niacin). These vitamins support various bodily functions including immune response, skin health, and metabolism.
- Chards are very rich in minerals: they provide very large amounts of iodine, iron, and magnesium. Not only that, but they also contain potassium and calcium, although to a lesser extent. For example, magnesium in chard helps in energy production and nerve function.
- Chards contain lutein: lutein is a carotene that is beneficial for maintaining visual acuity and prevents the development of cataracts. This is especially important for older dogs who may be prone to vision issues.
Read this other article to know more about what other vegetables are good for dogs.
How to give chard to my dog?
First, you should wash the chard with plenty of water to remove any impurities or pesticides that may be on its surface.
Since your dog will most likely reject raw chard, we recommend that you cook it. In particular, we advise you to boil it, as this process offers an important advantage. As we mentioned in earlier sections, chard contains oxalic acid, which can have negative effects on dogs' urinary system. However, when boiled, the oxalates remain in the broth, reducing the content of this antinutrient in the vegetable.
Once the broth is cooked and drained, you can mix it into the food or homemade ration, depending on the food you normally offer your dog. You might consider blending it with other vegetables like carrots for added flavor and nutrients.
As a guideline, you can include this vegetable in your dog's diet once a week in the following way:
For small dogs: it is enough to add 1-2 leaves, depending on the size of the leaf.
For large dogs: it is enough to add 3-4 leaves. This ensures that your dog receives the nutritional benefits without overloading their system with oxalates.
In any case, we recommend you consult your trusted veterinarian before adding a new food to your dog's diet to avoid health risks. It's always best to tailor dietary changes to your dog's specific health needs.
Contraindications of chard for dogs
Although Swiss chard is a vegetable suitable for dogs, there are certain situations in which its consumption may be contraindicated. In particular, the consumption of this vegetable should be avoided in the following cases:
- Dogs with allergies or food intolerances. Dogs suffering from allergies may experience symptoms like itching, swelling, or digestive upset when consuming new foods.
- Dogs with digestive problems or with a digestive system that is particularly sensitive to changes in diet. Introducing new foods should be done gradually to prevent gastrointestinal disturbances.
- Dogs with kidney problems, especially if they have urinary stones or have a tendency to form urinary stones. The oxalates in chard could exacerbate these conditions.
- Male dogs of small breeds, such as Miniature Schnauzers, Chihuahuas, or Yorkshire Terriers, as they are more prone to forming calcium oxalate stones. Owners of these breeds should be particularly cautious.
- Dogs with anemia. Certain components in chard might interfere with iron absorption, potentially worsening this condition.
There are some fruits and vegetables that you should not give to your pet under any circumstances because they can seriously affect his health. Read this other article to learn which fruits and vegetables are forbidden for dogs.
If you want to read similar articles to Can Dogs Eat Swiss Chard?, we recommend you visit our Homemade diets category.
- Spanish Agency for Food Safety and Nutrition (AESAN). Consumption recommendations for children due to the presence of nitrates in leafy vegetables .
- Basque Foundation for Food Safety (ELIKA). (2013). Undesirable substances in animal feed: nitrites
- Ministry of Agriculture, Fisheries and Food. Chard; Beta vulgaris var. Cycla. Available at: https://formacion.intef.es/pluginfile.php/176598/mod_imscp/content/13/34-acelga.pdf