Can Dogs Eat Cauliflower? How Safe Is It? 

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can dogs eat cauliflower

Can Dogs Eat Cauliflower Safely?

Yes, your dog can eat cauliflower. Both raw and cooked versions of this veggie are safe and good for your dog to eat.

However, not all dogs will like the taste. It’s a great healthy treat that you can offer your pup.

Keep reading below for more details on cauliflower can dogs eat.

Can I Feed My Dog Cauliflower ?

Yes, cauliflower is perfectly safe for your pet to eat.  When you are choosing between raw or cooked, both can be healthful choices for your dog.

Cauliflower is a vegetable that is related to broccoli and cabbage. It’s full of antioxidants, fiber, vitamin C, K, and B-complex vitamins.

Vitamins and antioxidants in cauliflower may help in the reduction of inflammation and the treatment of arthritis in older pets. Its fiber can help with digestive health, but too much might upset your pup’s stomach.

Serve your dog only the crowns of cauliflower. Keep it simply prepared and without the stem and leaves.

Can puppies have Cauliflower?

Yes! Cauliflower is one of the things that dogs of all ages can enjoy. Because cauliflower is a good source of fiber, vitamins, minerals, calcium, potassium, and folate, it’s an excellent treat for your growing pup.

However, just like with everything else, make sure only to offer your furry friend small amounts of cauliflower and only as a treat. Because too much of this high fiber treat can lead to intestinal problems, limit your pup.

How much Cauliflower should my dog have?

Because moderation is key, you should make sure to limit how much cauliflower you give your dog. Too much cauliflower can not only cause nutrient deficiencies but can also lead to your pup having an upset stomach. 

However, depending on how big your dog is, the amount of cauliflower your dog can have per day will change.

Because cooked or raw cauliflower both can cause gas. Smaller dogs should limit themselves to only a tablespoon of cauliflower per day. Large dogs, on the other hand, can have upwards of a cup.

As with most people’s food that you choose to offer your dog, cauliflower should only be used as a treat. And it most certainly isn’t something that your dog should eat daily.

However, don’t let that stop you from offering your dog this nutritious snack.

Can Cauliflower Upset A Dog’s Stomach?

In small amounts, no, most dogs don’t have a problem eating cauliflower. However, if your dog normally has gas, sensitive stomach issues, or other gastrointestinal problems, it might not be in your best interest to offer your pet cauliflower.

Otherwise, you can start small and offer your dog only a bite, to begin with, to see how they will react. You can also always talk to your vet to ensure that your pup is healthy enough to have extra cauliflower.

Will Cauliflower Give A Dog Diarrhea?

Although cauliflower is high in vitamins and minerals that are beneficial to your dog’s health, it may also induce gastrointestinal problems, including nausea, diarrhea, or gas in excessive amounts.

We recommend only feeding your dog cauliflower occasionally. And this treat should only be offered about once a week to prevent upsetting your dog’s stomach.

Warning: Make sure you only offer your dog plain bland cauliflower. This includes not adding salt, garlic, or sauces. 

Reasons Why You Should Add Cauliflower to Your Dogs Diet

Adding Cauliflower to your dog’s diet can have some fantastic health benefits for your pup. 

Cauliflower offers a boost of Insoluble Fiber 

Cauliflower has a great deal of insoluble fiber, which is beneficial to your dog’s digestive system. Insoluble fiber is a fiber that won’t dissolve in water and remains intact as it travels through your dog’s intestines.

Cauliflower then travels through your dog’s digestive system and helps to move waste along. This added boost of fiber improves digestion, reduces constipation and diarrhea, and supports a healthy weight.

Cauliflower has the essential Vitamin K 

Vitamin K is a fat-soluble vitamin that contains necessary proteins for blood clotting and healthy bone metabolism.

Vitamin K has also been known to help regulate blood calcium levels and reduce the risk of heart disease for your furry best friend.

Cauliflower has immune-boosting Antioxidants

Cauliflower is packed full of antioxidants. Antioxidants are essential for your dog to stay healthy and protect your dog by fighting against foreign molecules that can cause oxidative cell damage.

However, antioxidants also help older dogs who are struggling with age-related health problems. Cauliflower also provides cognitive benefits.

Cauliflower has Vitamin C, Vitamin A, Beta-Carotene, and Folate

Because cauliflower is high in these potent anti-inflammatory properties, your dog’s immune system gets a powerful boost. Some research has also shown that these vitamins can help to prevent some cancers and heart disease. 

Glucosinolates and Isothiocyanates

Hard to pronounce, but they are essential for your pup because these nutrients provide anti-oxidative protection.

Glucosinolates and isothiocyanate have been known to help slow cancer growth and reduce the risk of heart disease and can help keep your dog’s mind sharp even in their senior years.

Cauliflower has plenty of Coline

Coline is an essential nutrient in cauliflower. It has been known to help detox the liver and support cognitive function and behavior so that your dog can live a long, happy life.

Cauliflower is packed with essential Minerals 

Potassium, calcium, magnesium, and manganese are all found in cauliflower. These minerals help support your dog’s skeletal structure, fluid balance, cell function, nervous system, and muscle function and integrity.

However, these are all also minerals that help support puppies growing bodies.

Cauliflower can Help Your Dog with Weight Loss 

The high fiber content in cauliflower helps to slow down your dog’s digestion. Because of the high fiber, it helps your dog feel full for longer after meals.

This can be helpful if your pup is often a begger. Cauliflower as a treat is also low in calories, has no sugar, and is a healthy and acceptable treat for all dogs, including those who are obese or diabetic.

Why You Shouldn’t Give Your Dog Cauliflower

If your dog has a sensitive stomach or other digestion problems, you shouldn’t give your dog cauliflower, even as a treat.

Cauliflower can contain high levels of oxalic acid because it can cause irritation and can lead to painful inflammation in your dog’s mouth and tongue. This can also happen if your pup chews on a large piece of cauliflower.

Because the stems and leaves of the cauliflower can be even more irritating to dogs, you should stick with smaller pieces of the cauliflower crown. 

How to Add Cauliflower to Your Dog’s Diet

When you decide to add cauliflower to your dog’s diet, the first step is to take it slow. This means only offering your dog a small piece of the crown to see how their bodies handle the new food.

Only feed your dog small pieces of cauliflower that can fit into their mouths without being a choking hazard. You can also break up large amounts into smaller ones if you want to add them to your dog’s food and try another day again.

However, be sure only to use the crown of the cauliflower and not the stems and leaves.

Cauliflower is not toxic for canines, though it can cause some pain if your pup eats too much or if they have digestion complications. If you are in doubt, talk to your vet.

Because some dogs don’t like just plain cauliflower, you can make some delicious treats that still offer them the health benefits of this veggie.  

Sweet Potato & Cauliflower snack for Dogs

This is your go-to everything treat for adding cauliflower to your dog’s diet. This recipe is packed with nutrition and is a versatile recipe that can be used in a few different ways.

  • As a mix in with your dog’s everyday food
  • Frozen into cubes for a cool summer treat

The sweet potato is another powerhouse food that is full of nutrients. And because carrots and apples offer a natural sweetness that dogs love, they are a healthy way to add a little sweetness to these treats for your pup.


  • ½ cup shredded unsweetened coconut (Make sure there are no added sugars or flavors as these can be toxic to dogs.)
  • 2 sweet potatoes
  • 2 large carrots
  • 1 cup chopped cauliflower (This roughs out to about half of a head.)

Remember: Only use the crowns of the cauliflower.

  • 1 apple any type, just be sure not to use the seeds as they are toxic)
  • 1 can low-sodium kidney beans (or prepared from dry to avoid excess sodium)
  • 2 tbsp melted coconut oil
  • For dogs with arthritis, you can also add 1 tsp turmeric & ½ tsp ginger to help with inflammation.


First, start by preheating your oven to 350ºF or 176ºC.

Next, toast the coconut flakes by spreading them out on a parchment-lined baking sheet and toast the flakes in the oven for about five to ten minutes.

While your coconut flakes are toasting, wash, peel, and chop the sweet potatoes, cauliflower, apple, and carrots. Steam the veggies until they are soft and allow them to cool before moving on.

Next, rinse the kidney beans well. This will help to remove as much sodium as you can if you are using canned beans.

From there, take the beans and the cooled veggies and put them into a food processor and pulse them until blended, and then add the melted coconut oil and pulse again until the mixture is thoroughly combined.

Next, you can go ahead and serve up your pup’s favorite casserole. Add the mixture to the dish or an ice cube tray, and top it with the toasted coconut shavings.

Cheesy Cauliflower Muffin Bites

This recipe is excellent for dogs with gluten allergies and is a fairly inexpensive treat that dogs love.


  • 1 head of cauliflower crowns
  • 1/2 cup of cottage cheese, make sure there is no added or artificial sugars
  • 2 eggs (for extra nutrition, you can substitute with duck or quail eggs.)
  • 1/4 cup water
  • 1/4 cup cheddar cheese
  • 1 tablespoon vegetable oil

You’ll also need a mini muffin pan and your trusty food processor


First, preheat your oven to 400ºF or 204ºC.

Then, chop the cauliflower into chunks. The shape doesn’t matter too much because you’ll blend them.

Next, take the cauliflower chunks and add a quarter cup of water, and microwave it for about 4 minutes. Remove it and stir and pop it back into the microwave for another three to five minutes, depending on your microwave.

Pro Tip: It should be a fork-tender.

Next, drain the water from the cauliflower and dump it into the food processor. Pulse it until the checks have been broken down.

Then add the cauliflower, cottage cheese, eggs, and cheddar cheese to a mixing bowl and mix thoroughly. 

Next, prepare your pan by using vegetable oil to grease the mini muffin pan to prevent your pup’s muffins from sticking. Then add the mixture.

You’ll want to pack these down a bit after you fill in the muffin molds.

Finally, bake the dog treats for twenty-five minutes. The top should be firm. Remove them from the pan and allow them to fully cool before storing.

Vegetables that Your Dog Shouldn’t Eat

While many fruits and vegetables are safe and healthy, there are, however, some that can make your dog sick.


Asparagus isn’t toxic to dogs, it can be very hard on their digestion. Even worse is that by the time you cook it down enough for them, it’s lost too much of its nutritional value.


Dogs should avoid mushrooms. Wild mushrooms are often toxic for dogs. However, only about 50-100 of the 50,000 mushroom species are known to be toxic. The ones that are can lead to death.

If by chance, your pup snags a washed white mushroom from something that you are cooking, your dog should be okay. However, it’s better to be safe than sorry and just skip on the mushrooms.

If your dog does eat some type of mushroom and shows any signs of toxicity like vomiting or lethargy, you should rush your dog to the vet.


Onions, chives, and leeks are all part of the same family and all of them are toxic to most pets. Onions can cause red blood cells to rupture and other complications.

Look for signs such as:

  • Vomiting
  • Diarrhea
  • Nausea
  • Lethargy

You should take a quick trip to the vet before symptoms become worse.

The Bottom Line

As a general rule of thumb, most fruits and veggies, including cauliflower, can be fed to your pup.

However, this fibrous veggie should only be used as a nutritious treat. Otherwise, your dog may suffer from gastrointestinal distress.

You can easily place small bites of cauliflower florets, cooked or raw, in your pup’s food bowl as an occasional snack. Or, you can try some of the recipes above for a unique treat.

Photo of author
Lori Marsh
An SEO content and Copywriter who's lived in the pet world for more than 25 years. I currently reside just outside of Chicago with my collection of cats while I await the day that I can get my next dog.

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