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If you’re looking to add a healthy garnish to your dog’s meals, you may wonder whether you can add a sprig of parsley. The short answer is yes; dogs can get many proteins and other minerals from parsley and other leafy greens. However, as with adding anything to your dog’s diet, you should only do so in moderation.

In This Article

Additionally, if you decide to supplement mealtimes with parsley, make sure you only use curly parsley. Other varieties, like Italian parsley, act as diuretics, which can lead to dehydration in dogs with sensitive stomachs. Italian parsley can also be toxic if administered in large quantities.

Stick to Curly Parsley for Your Dog

Not all parsley is the same when it comes to canine safety. Curly parsley is generally considered the safest option and can be offered in small amounts as a garnish or supplement.

Other varieties, particularly Italian parsley, can pose risks. These plants contain compounds that may negatively affect dogs if consumed in large amounts. For that reason, it’s best to stick with curly parsley and avoid other types unless advised otherwise by your veterinarian.

Why Some Herbs Can Be Risky

Certain varieties of parsley contain natural chemicals that may cause adverse reactions in dogs, especially when consumed in excess.

Dr. Jerry Klein, the American Kennel Club’s Chief Veterinarian, explains: “Furanocoumarins in large amounts can cause dermal inflammation, like a sunburn. Furanocoumarins are also found in citrus. This is why many medications may be affected when drinking grapefruit juice … No breed is more/less tolerant [of the herb].”

These compounds are a key reason why portion control and proper selection of parsley type are important when feeding your dog.

Nutritional Benefits of Parsley

Curly parsley, along with other superfoods, is a great source of many key vitamins. For instance, it contains vitamin A, which benefits your dog’s vision and strengthens the immune system. It also provides vitamin K, which supports liver health.

Dr. Sunny Benipal, a veterinarian at Pet Express Animal Hospital in Davie, FL, explains that in moderation, curly parsley has many health benefits. “Everything is good in moderation, so obviously you don’t want to have parsley seeds being highly ingested by dogs … there’s also the risk of allergic reaction for animals.”

Labrador Retriever being given a stainless steel bowl of food.
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When Parsley Becomes a Problem

Even safe foods can cause problems for some dogs. If you introduce parsley into your dog’s diet, monitor them closely for any unusual symptoms.

Common signs to watch for include:

Dr. Benipal says owners should watch out for “vomiting [or] diarrhea. If you’re seeing signs of increased urination or any kind of changes in normal behavior or excessive panting, I’d definitely recommend going to your veterinary practitioner and getting a second opinion.”

If you notice ongoing symptoms or a decline in your dog’s well-being, consult your veterinarian.

Pembroke Welsh Corgi laying next to its bowl of kibble.
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Other Superfoods to Consider

Many dog owners enjoy supplementing their pet’s meals. When done thoughtfully, this can enhance both variety and enrichment.

Some options often considered include:

  • Frozen green beans: Dr. Benipal notes that they not only offer the crunch dogs crave but are also a great source of protein.
  • Blueberries and cranberries: Both berries are high in fiber and antioxidants. Studies have also shown that they improve cognitive function in senior dogs.
  • Coconut oil: It benefits your dog’s digestive health, and when used topically, can help avoid itchy, dry skin.

You may also consider adding unsalted, grilled chicken breast to your dog’s meals. In healthy portions, it’s a great source of protein and amino acids that aid in weight management and muscle development. However, as surprising as it may seem, chicken is one of the most common allergens for dogs.

Your veterinarian can run an allergy panel on your dog to confirm that it’s a safe treat or meal supplement.

Do Some Dog Foods Contain Parsley?

The Merck Veterinary Manual notes that all pet food brands (that goes for treats, too) must provide a list of ingredients, statement of nutritional adequacy, and feeding guidelines — among other details. If you’re concerned about parsley getting into your dog’s diet, read the label on any food first.

Some dog foods and products that may contain parsley include:

  • Chews for arthritis and other inflammatory conditions, utilizing parsley for its potential anti-inflammatory effects
  • Dental chews and treats, where parsley may be included for its breath-freshening properties
  • Certain dog food formulas marketed for digestive health (curly parsley can aid in digestion and soothe the stomach)
  • Treats or supplements targeting urinary tract health
Cute dog eating food
©Africa Studio - stock.adobe.com

Talk to Your Vet Before Adding Supplements

Before adding parsley or any supplement to your dog’s meals, it’s best to consult your veterinarian. They can help determine whether your dog truly needs additional nutrients and whether parsley is appropriate.

Dr. Benipal recommends looking for a dog food that’s complete and balanced. “Herbs aren’t always the first choice, but green leafy vegetables are a good alternative you can add [to your dog’s food],” Dr. Benipal says. “Be careful about which ones you’re adding because some can be toxic … ask your veterinary practitioner beforehand and just confirm what you’re going to do.”

Many reputable dog food brands already contain the protein, fiber, and amino acids that help your dog thrive. But, in moderation, there are many ways you can spruce up your dog’s meals, including adding a touch of curly parsley every so often.

Key Takeaways

  • Dogs can eat parsley in moderation, but only curly parsley is considered safe
  • Italian parsley and other varieties may cause dehydration or toxicity in large amounts
  • Parsley provides vitamins A and K but should only be a small supplement
  • Watch for signs of digestive upset or allergic reactions after feeding
  • Always consult your veterinarian before introducing new foods

Frequently Asked Questions

  • Can dogs eat parsley every day? +

    Parsley should only be given occasionally and in small amounts. Daily feeding isn’t necessary and may increase the risk of side effects if too much is consumed.
  • Is Italian parsley safe for dogs? +

    Italian parsley can be risky, especially in large amounts, because it contains compounds that may cause skin irritation or other health issues.
  • How much parsley can I give my dog? +

    Only a small sprinkle of curly parsley is recommended. Large quantities should be avoided to prevent digestive upset or toxic effects.
  • What should I do if my dog eats too much parsley? +

    Monitor your dog for symptoms like vomiting, diarrhea, or unusual behavior. If symptoms appear or worsen, contact your veterinarian promptly.
Related article: What Dog Owners Should Know About Antioxidants for Dogs