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Can Dogs Eat Kale? Risks and Benefits of Kale for Dogs

Written by MasterClass

Last updated: Apr 5, 2022 • 3 min read

Kale is a cruciferous vegetable packed with nutrients, making it safe to serve in small quantities as a treat as part of your dog’s diet. Learn how to prepare and feed kale to your dog.

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Can Dogs Eat Kale?

Kale is a leafy green that is safe for dogs to eat in moderation. The benefits of kale—which is rich in vitamins A, C, E, and K as well as minerals—make it a healthy occasional addition to dog food. It is best to feed your dog small quantities of cooked, plain kale. Too much kale can be challenging to digest, and seasonings or olive oil may upset your dog’s stomach. Kale contains calcium oxalate, and consuming large amounts of this mineral can cause kidney and bladder stones.

4 Health Benefits of Kale for Dogs

As a low-calorie snack, kale boasts nutritional benefits for your dog. Some of the enriching nutrients include:

  1. 1. Vitamins: Kale is a superfood with multiple vitamins, including vitamin C, which can boost your dog’s immune system, vitamin K, which can help prevent blood clotting, and vitamin A, which supports your dog’s skin and coat.
  2. 2. Calcium: Calcium can help promote strong bones and teeth, making kale an excellent vegetable to supplement pet food.
  3. 3. Iron: Kale contains a high amount of iron, which can help boost your dog’s energy levels and fight anemia.
  4. 4. Antioxidants: Often found in plants, antioxidants help protect your dog’s body from damaging free radicals and oxidative stress. Antioxidants can also help slow the aging process of dogs.

3 Risks of Feeding Dogs Kale

This green can be a treat for healthy dogs, but there are also some risks when it comes to feeding your dog kale. Consider the following:

  1. 1. Choking hazard: Raw kale is chewy, making it a choking hazard. When feeding your dog kale, ensure that you only serve small amounts cut into tiny pieces.
  2. 2. Kidney stones: Kale contains calcium oxalate, which can cause bladder stones and kidney stones. Kale’s isothiocyanates provide health benefits to humans, but when eaten in excess can cause stomach aches in dogs.
  3. 3. Digestive issues: Kale is also rich in fiber, but too much can lead to digestive system issues. When introducing kale to your dog’s diet, monitor your dog’s reaction and stools after consumption.

If you’re unsure about feeding kale to your dog or if your pet has health problems, consult your veterinarian to see if this human food will be a good match for your pup.

How to Prepare Kale for Dogs

When introducing kale to your dog’s diet, follow these steps:

  1. 1. Wash the kale. Rinse and dry the kale to rid it of any grime or pesticides that may irritate your dog’s stomach.
  2. 2. Cut the kale into small pieces. Your dog may get excited by the new food and chew quickly. Cutting the kale into small pieces can help prevent choking.
  3. 3. Cook the kale. In raw form, cruciferous vegetables have goitrogenic properties, which can lower thyroid function. Try steaming or baking the kale.
  4. 4. Try a puree. You can puree your kale or put it in a blender to make smoothies with ice to give your dog a cool drink to lap up.
  5. 5. Mix it in with their food. Your dog may enjoy some variety, so mix the puree or cooked kale in with their food as a treat.
  6. 6. Avoid seasonings. Seasonings and salt can upset your dog’s stomach, so serve the kale as is with no add-ons.

How Much Kale Can Dogs Eat?

Dog food should make up the majority of your pet’s diet, but you can give small amounts of kale on an occasional basis. Snacks, in general, should not make up more than ten percent of your dog’s food intake, and kale as part of that treat consumption should only make up a small part. Give your dog the equivalent of a fistful of kale, never offering large amounts, and serve slowly while monitoring how it affects their stomach.

Before Sharing With Your Pooch

Certain human foods can cause adverse reactions in canines, so always consult your veterinarian to determine whether it is safe to add these foods to your pet’s diet. This article is for educational and informational purposes and is not a substitute for medical or dietary advice.

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