Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Vitamin K for Dogs: 5 Vet-Approved Food Sources

Share

white samoyed dog looks at a plate of vegetable salad

Vitamin K is a necessary nutrient for all humans and animals. In addition to making this vitamin within our bodies, we can get the vitamin from the foods that we eat, and so can your dog! Here are five great food sources of vitamin K that you can share with your dog during mealtimes.

divider dog paws oct 2024

The 5 Vitamin K Food Sources for Dogs

1. Broccoli

broccoli
Image Credit: PDPics, Pixabay

Serving Size ½ cup, chopped
Vitamin K Content per Serving 110 mcg
Calories per Serving 15

Broccoli is a great option for dogs that need more vitamin K in their diet. It can be fed to your dog completely raw, steamed, or boiled. However, raw and steamed broccoli maintains more nutrients than boiled broccoli. Broccoli also happens to be a powerhouse of antioxidants. Just to be sure to serve plain, without any additional seasonings.

Pros
  • The crunchy texture can help clean plaque from teeth
  • It can be easily added to meals or offered as snacks

Cons
  • Can be a choking hazard if not cut into small enough pieces
  • May cause gas


2. Kale

kale
Image Credit: ulleo, Pixabay
Serving Size 1 cup, chopped
Vitamin K Content per Serving 113 mcg
Calories per Serving 33.5

This leafy green is considered a superfood and for good reason. Not only is kale packed full of vitamin K, with 113 mcg present in every cup, but it also contains important nutrients, such as calcium and selenium. Surprisingly, most dogs do not seem to mind the taste or texture of kale, whether raw or cooked.

Pros
  • A little goes a long way
  • Holds up well in the fridge compared to many other greens

Cons
  • Can get stuck in a dog’s teeth


3. Beef Liver

Image Credit: Dmitry Melnikov, Shutterstock

Serving Size 100 grams
Vitamin K Content per Serving 11 mcg
Calories per Serving 142

Beef liver contains a decent amount of vitamin K and touts 21 grams of protein per serving. While dogs may be able to eat liver raw, we recommend that it gets cooked on the stove before being served to your dog, just to ensure that no harmful bacteria are left on it.

Pros
  • Dogs tend to love this treat
  • Requires no special cleaning or preparation

Cons
  • Can make your house stink
  • Not as high in vitamin K as other foods


4. Green Beans

green beans
Image Credit: flockine, Pixabay

Serving Size 1 cup
Vitamin K Content per Serving 43 mcg
Calories per Serving 44

Some dogs like green beans, while others turn up their snouts at the veggie. If they are snack favorites, they offer plenty of vitamin K and manganese, among other nutrients. If you need to feed your dog green beans out of a can, look for an option that contains no added salt.

Pros
  • Full of vitamin K, which helps with bone growth
  • Low in calories

Cons
  • Canned variety might contain salt, so check the label
  • Some dogs might not like vegetable snacks


5. Brussels Sprouts

brussel sprouts
Image By: Irfanfani0300, Shutterstock

Serving Size ½ cup
Vitamin K Content per Serving 78 mcg
Calories per Serving 28

Although Brussels sprouts aren’t favorites for most kids, many dogs seem to enjoy snacking on them, which means they can get the nutritional benefits of vitamin K, folate, and choline. These green sprouts can be shaved and served raw or boiled and cut in half or smashed before serving.

Pros
  • Great for weight management

Cons
  • Can be tough on the digestive system when eaten raw

divider dog paws 2 oct 2024

Why Vitamin K Is Important for Dogs

Vitamin K is a fat-soluble vitamin, which means it dissolves and is stored in fat cells for later use when needed. One of the main reasons vitamin K is important for dogs is that it is a major component of blood clotting.

Vitamin K also regulates calcium deposition in bones and other tissues in the body, so it’s thought to help prevent osteoporosis in older dogs. The truth is that bacteria in the body create vitamin K naturally, so supplementation is not usually needed. The main reason that dogs may require high vitamin K foods is if they have consumed rat poison. The addition of vitamin K can help combat the effects of the anticoagulant in rat poison.  Dogs may also experience vitamin K deficiency for other reasons, which can cause excessive internal and external bleeding, poor bone development, and even the development of cardiovascular disease.

divider dog paws 2 oct 2024

Conclusion

Dogs, like all animals, require vitamin K for good health and a high quality of life. Fortunately, they tend to get all the vitamin K that they need through the commercial food that they eat and via bacteria living inside their bodies. However, if vitamin K supplementation is required, there are plenty of foods that offer up this important nutrient.


Featured Image Credit: Olga Anikina, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything dog

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Dogster’s Weekly Photo Contest Winners: Best Easter Photo (April 9, 2026)

Every week our team gets the privilege of sorting through our readers photos to choose what dogs will win this weeks contest! See...

We Didn’t Just Add a Dog to Our Life – We Built a Life With Him

“We didn’t just bring a dog home—we built a life together.” Most people are quietly taught a version of pet ownership that looks...

What Most Airlines Won’t Let You Do With Your Dog (Even If You Pay Extra)

Airline pet policies are notoriously hard to navigate. The information is scattered across different pages, buried in FAQ sections, and often contradicts what...

Designer Breeds: Best of Both? New Study Says No

“I’ll take a highly trainable, low-shedding lapdog, hold the heart disease and anxiety!” Something I always found amusing was when people would point...

More related

Are Dogs Allowed in Yosemite in 2026? Rules & Safety Tips

Known for its gorgeous scenery and famous rock-climbing locations like El Capitan, Yosemite is one of the most popular national parks in the...

Can Dogs Have Tilapia? Vet-Verified Nutrition Facts & FAQ

Tilapia is one of the most commonly eaten fish around, so if you’re a fan of fish, chances are you eat this fairly...

Top 12 Dog Breeds with the Best Sense of Smell (With Info & Pictures)

If there’s one thing everyone knows about dogs, it’s that they have a better sense of smell than humans. For example, drug and...

Nellie’s Fresh Pet Bundle Review 2026: For Freshened Up Pets and a Fresh Home

If you’re in the market for safer, greener pet products, Nellie’s is an obvious choice. This eco-friendly laundry detergent and household cleaning supply...

Keep reading

Pro Pac Dog Food vs Blue Buffalo: What to Choose in 2026, Pros & Cons

Choosing the right food for your beloved canine companion can be a real headache! In fact, it’s normal to feel a bit overwhelmed by the myriad options available in the dog food market. How do you choose a good diet...

Dogster_Dog Food Pro Pac VS Blue Buffalo

11 Best Canned & Wet Puppy Foods in 2026 – Reviews & Top Picks

Bringing home a new puppy can be an overwhelming experience; you are still getting to know their unique personality, how to look after them, and most importantly, learning what to feed them! The quality of the food you choose to...

jack russell terier puppy eating food from bowl

Can Dogs Have Cinnamon? Vet-Approved Facts & FAQ

We have to be very careful as pet owners when it comes to our spice cabinets. Some are perfectly harmless to pets while others can cause reactions, or even toxicity. Cinnamon is a very common household spice. It’s good in...

cinnamon sticks are decorated on a wooden table with cinnamon powder placed on a dish

Spirulina for Dogs: Vet-Reviewed Benefits, Uses & Tips

Everyone has heard of the benefits of plant-based foods, and this way of eating has become more popular among people in the last two decades. Spirulina is a supplement used every day by thousands of people because it’s rich in...

spirulina powder and tablets in a wooden bowl

10 Best Vet-Recommended Puppy Foods in 2026 – Reviews & Top Picks

We spend a lot of time thinking about feeding ourselves and our families, and it’s easy—find a recipe, order takeout, or sign up for home delivery, and mostly, eat what tastes good! But how do you pick an all-important food...

Cocker Spaniel puppy eating

9 Best Dog Foods for Cavalier King Charles Spaniel in 2026 – Reviews & Top Picks

The Cavalier King Charles Spaniel is a gentle, sweet-natured companion that makes an excellent addition to the family. Unlike some small breeds, the Cavalier King Charles Spaniel does well with children, is easy to train, and does not tend to...

Cavalier King Charles Spaniel puppy hairs stand up

9 Best Dog Foods to Avoid DCM in 2026 – Reviews & Top Picks

DCM stands for dilated cardiomyopathy. If a dog is diagnosed with DCM, their heart muscle is enlarged and weakened, potentially causing valves to leak. Over time, this leads to congestive heart failure. In 2018, the FDA announced that it was...

brown dog eating its food

Can Dogs Have Olive Oil? Vet-Verified Health Facts & FAQ

You’ve undoubtedly heard of the benefits of olive oil on human cardiovascular health. Research has also shown it has anti-inflammatory properties, contains antioxidants, and may help protect against or treat a variety of conditions in people, including rheumatoid arthritis, cancer,...

olive oil

Love Dogs? So Do We! Join the Dogster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Dogster Email Newsletter